125351351254 has 16 divisors (see below), whose sum is σ = 190924292592. Its totient is φ = 61712817408.

The previous prime is 125351351243. The next prime is 125351351267. The reversal of 125351351254 is 452153153521.

It is a super-2 number, since 2×125351351254² (a number of 23 digits) contains 22 as substring.

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, 637344 + ... + 810499.

It is an arithmetic number, because the mean of its divisors is an integer number (11932768287).

Almost surely, 2^125351351254 is an apocalyptic number.

125351351254 is a deficient number, since it is larger than the sum of its proper divisors (65572941338).

125351351254 is a wasteful number, since it uses less digits than its factorization.

125351351254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448511.

The product of its digits is 90000, while the sum is 37.

The spelling of 125351351254 in words is "one hundred twenty-five billion, three hundred fifty-one million, three hundred fifty-one thousand, two hundred fifty-four".