125345452402234 has 32 divisors (see below), whose sum is σ = 196569452528640. Its totient is φ = 59946088078800.

The previous prime is 125345452402229. The next prime is 125345452402253. The reversal of 125345452402234 is 432204254543521.

It is a super-2 number, since 2×125345452402234² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318392919 + ... + 1318487989.

It is an arithmetic number, because the mean of its divisors is an integer number (6142795391520).

Almost surely, 2^{125345452402234} is an apocalyptic number.

125345452402234 is a deficient number, since it is larger than the sum of its proper divisors (71224000126406).

125345452402234 is an frugal number, since it uses more digits than its factorization.

125345452402234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149323 (or 149277 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 46.

The spelling of 125345452402234 in words is "one hundred twenty-five trillion, three hundred forty-five billion, four hundred fifty-two million, four hundred two thousand, two hundred thirty-four".