15042452024 has 16 divisors (see below), whose sum is σ = 28309451400. Its totient is φ = 7493264992.

The previous prime is 15042452017. The next prime is 15042452027. The reversal of 15042452024 is 42025424051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15042452027) 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, 3492842 + ... + 3497145.

Almost surely, 2^15042452024 is an apocalyptic number.

It is an amenable number.

15042452024 is a deficient number, since it is larger than the sum of its proper divisors (13266999376).

15042452024 is a wasteful number, since it uses less digits than its factorization.

15042452024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990262 (or 6990258 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 15042452024 its reverse (42025424051), we get a palindrome (57067876075).

The spelling of 15042452024 in words is "fifteen billion, forty-two million, four hundred fifty-two thousand, twenty-four".