15053052242 has 8 divisors (see below), whose sum is σ = 22580113932. Its totient is φ = 7526347600.

The previous prime is 15053052211. The next prime is 15053052251. The reversal of 15053052242 is 24225035051.

It can be written as a sum of positive squares in 2 ways, for example, as 13607455801 + 1445596441 = 116651^2 + 38021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81392 + ... + 191652.

Almost surely, 2^15053052242 is an apocalyptic number.

15053052242 is a deficient number, since it is larger than the sum of its proper divisors (7527061690).

15053052242 is a wasteful number, since it uses less digits than its factorization.

15053052242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178524.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 15053052242 its reverse (24225035051), we get a palindrome (39278087293).

The spelling of 15053052242 in words is "fifteen billion, fifty-three million, fifty-two thousand, two hundred forty-two".