15429092452 has 12 divisors (see below), whose sum is σ = 27007305136. Its totient is φ = 7712719560.

The previous prime is 15429092447. The next prime is 15429092453. The reversal of 15429092452 is 25429092451.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 15429092399 and 15429092408.

It is not an unprimeable number, because it can be changed into a prime (15429092453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437574 + ... + 471517.

Almost surely, 2^15429092452 is an apocalyptic number.

It is an amenable number.

15429092452 is a deficient number, since it is larger than the sum of its proper divisors (11578212684).

15429092452 is a wasteful number, since it uses less digits than its factorization.

15429092452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913338 (or 913336 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

Subtracting 15429092452 from its reverse (25429092451), we obtain a palindrome (9999999999).

The spelling of 15429092452 in words is "fifteen billion, four hundred twenty-nine million, ninety-two thousand, four hundred fifty-two".