1254796452 has 144 divisors (see below), whose sum is σ = 4133630592. Its totient is φ = 311454720.

The previous prime is 1254796399. The next prime is 1254796457. The reversal of 1254796452 is 2546974521.

1254796452 is a `hidden beast` number, since 12 + 547 + 96 + 4 + 5 + 2 = 666.

1254796452 is nontrivially palindromic in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1254796398 and 1254796407.

It is not an unprimeable number, because it can be changed into a prime (1254796457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44427 + ... + 66957.

It is an arithmetic number, because the mean of its divisors is an integer number (28705768).

Almost surely, 2^1254796452 is an apocalyptic number.

1254796452 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 1254796452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2066815296).

1254796452 is an abundant number, since it is smaller than the sum of its proper divisors (2878834140).

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

1254796452 is a wasteful number, since it uses less digits than its factorization.

1254796452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22578 (or 22573 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 1254796452 is about 35423.1061879107. The cubic root of 1254796452 is about 1078.5934054688.

The spelling of 1254796452 in words is "one billion, two hundred fifty-four million, seven hundred ninety-six thousand, four hundred fifty-two".