158157252250562 has 16 divisors (see below), whose sum is σ = 242755328328480. Its totient is φ = 77238844876032.

The previous prime is 158157252250561. The next prime is 158157252250567. The reversal of 158157252250562 is 265052252751851.

It is a junction number, because it is equal to n+sod(n) for n = 158157252250498 and 158157252250507.

It is not an unprimeable number, because it can be changed into a prime (158157252250561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189989 + ... + 17786247.

It is an arithmetic number, because the mean of its divisors is an integer number (15172208020530).

Almost surely, 2^{158157252250562} is an apocalyptic number.

158157252250562 is a deficient number, since it is larger than the sum of its proper divisors (84598076077918).

158157252250562 is a wasteful number, since it uses less digits than its factorization.

158157252250562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17700817.

The product of its (nonzero) digits is 16800000, while the sum is 56.

The spelling of 158157252250562 in words is "one hundred fifty-eight trillion, one hundred fifty-seven billion, two hundred fifty-two million, two hundred fifty thousand, five hundred sixty-two".