1254013432 has 64 divisors (see below), whose sum is σ = 2870665920. Its totient is φ = 501301248.

The previous prime is 1254013393. The next prime is 1254013441. The reversal of 1254013432 is 2343104521.

It is a junction number, because it is equal to n+sod(n) for n = 1254013397 and 1254013406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101748 + ... + 113404.

It is an arithmetic number, because the mean of its divisors is an integer number (44854155).

Almost surely, 2^1254013432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1254013432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435332960).

1254013432 is an abundant number, since it is smaller than the sum of its proper divisors (1616652488).

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

1254013432 is a wasteful number, since it uses less digits than its factorization.

1254013432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11800 (or 11796 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1254013432 is about 35412.0520727054. The cubic root of 1254013432 is about 1078.3690036166.

Adding to 1254013432 its reverse (2343104521), we get a palindrome (3597117953).

The spelling of 1254013432 in words is "one billion, two hundred fifty-four million, thirteen thousand, four hundred thirty-two".