15051502042 has 16 divisors (see below), whose sum is σ = 23781972960. Its totient is φ = 7124725872.

The previous prime is 15051502031. The next prime is 15051502049. The reversal of 15051502042 is 24020515051.

It is a junction number, because it is equal to n+sod(n) for n = 15051501998 and 15051502016.

It is not an unprimeable number, because it can be changed into a prime (15051502049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81088 + ... + 191515.

It is an arithmetic number, because the mean of its divisors is an integer number (1486373310).

Almost surely, 2^15051502042 is an apocalyptic number.

15051502042 is a deficient number, since it is larger than the sum of its proper divisors (8730470918).

15051502042 is a wasteful number, since it uses less digits than its factorization.

15051502042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274077.

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 15051502042 in words is "fifteen billion, fifty-one million, five hundred two thousand, forty-two".