1254423132 has 96 divisors (see below), whose sum is σ = 3454194240. Its totient is φ = 392325120.

The previous prime is 1254423019. The next prime is 1254423169. The reversal of 1254423132 is 2313244521.

1254423132 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1254423096 and 1254423105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728032 + ... + 729752.

It is an arithmetic number, because the mean of its divisors is an integer number (35981190).

Almost surely, 2^1254423132 is an apocalyptic number.

1254423132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1254423132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727097120).

1254423132 is an abundant number, since it is smaller than the sum of its proper divisors (2199771108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1254423132 is a wasteful number, since it uses less digits than its factorization.

1254423132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 2140 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1254423132 is about 35417.8363540180. The cubic root of 1254423132 is about 1078.4864291730.

Adding to 1254423132 its reverse (2313244521), we get a palindrome (3567667653).

The spelling of 1254423132 in words is "one billion, two hundred fifty-four million, four hundred twenty-three thousand, one hundred thirty-two".