15045235122002 has 16 divisors (see below), whose sum is σ = 23909707876320. Its totient is φ = 7075863402048.

The previous prime is 15045235121989. The next prime is 15045235122011. The reversal of 15045235122002 is 20022153254051.

It is a self number, because there is not a number n which added to its sum of digits gives 15045235122002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132668852 + ... + 132782207.

It is an arithmetic number, because the mean of its divisors is an integer number (1494356742270).

Almost surely, 2^{15045235122002} is an apocalyptic number.

15045235122002 is a deficient number, since it is larger than the sum of its proper divisors (8864472754318).

15045235122002 is a wasteful number, since it uses less digits than its factorization.

15045235122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265452745.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 15045235122002 its reverse (20022153254051), we get a palindrome (35067388376053).

The spelling of 15045235122002 in words is "fifteen trillion, forty-five billion, two hundred thirty-five million, one hundred twenty-two thousand, two".