125223337954 has 16 divisors (see below), whose sum is σ = 220673295360. Its totient is φ = 52541260560.

The previous prime is 125223337913. The next prime is 125223337997. The reversal of 125223337954 is 459733322521.

It is a happy number.

It is a super-2 number, since 2×125223337954² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218921634 + ... + 218922205.

It is an arithmetic number, because the mean of its divisors is an integer number (13792080960).

Almost surely, 2^125223337954 is an apocalyptic number.

125223337954 is a deficient number, since it is larger than the sum of its proper divisors (95449957406).

125223337954 is a wasteful number, since it uses less digits than its factorization.

125223337954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437843865.

The product of its digits is 1360800, while the sum is 46.

The spelling of 125223337954 in words is "one hundred twenty-five billion, two hundred twenty-three million, three hundred thirty-seven thousand, nine hundred fifty-four".