125622407464 has 16 divisors (see below), whose sum is σ = 247938962400. Its totient is φ = 59505350832.

The previous prime is 125622407419. The next prime is 125622407489. The reversal of 125622407464 is 464704226521.

It is a super-2 number, since 2×125622407464² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125622407464.

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, 413231452 + ... + 413231755.

It is an arithmetic number, because the mean of its divisors is an integer number (15496185150).

Almost surely, 2^125622407464 is an apocalyptic number.

It is an amenable number.

125622407464 is a deficient number, since it is larger than the sum of its proper divisors (122316554936).

125622407464 is a wasteful number, since it uses less digits than its factorization.

125622407464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826463232 (or 826463228 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 125622407464 in words is "one hundred twenty-five billion, six hundred twenty-two million, four hundred seven thousand, four hundred sixty-four".