15252453022 has 16 divisors (see below), whose sum is σ = 23321168352. Its totient is φ = 7479843840.

The previous prime is 15252453017. The next prime is 15252453037. The reversal of 15252453022 is 22035425251.

It is a congruent number.

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, 250863 + ... + 305674.

It is an arithmetic number, because the mean of its divisors is an integer number (1457573022).

Almost surely, 2^15252453022 is an apocalyptic number.

15252453022 is a deficient number, since it is larger than the sum of its proper divisors (8068715330).

15252453022 is a wasteful number, since it uses less digits than its factorization.

15252453022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556803.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 15252453022 its reverse (22035425251), we get a palindrome (37287878273).

The spelling of 15252453022 in words is "fifteen billion, two hundred fifty-two million, four hundred fifty-three thousand, twenty-two".