125712031454 has 8 divisors (see below), whose sum is σ = 196766658000. Its totient is φ = 60123145456.

The previous prime is 125712031429. The next prime is 125712031499. The reversal of 125712031454 is 454130217521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 1366435079 + ... + 1366435170.

It is an arithmetic number, because the mean of its divisors is an integer number (24595832250).

Almost surely, 2^125712031454 is an apocalyptic number.

125712031454 is a deficient number, since it is larger than the sum of its proper divisors (71054626546).

125712031454 is a wasteful number, since it uses less digits than its factorization.

125712031454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732870274.

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 125712031454 its reverse (454130217521), we get a palindrome (579842248975).

The spelling of 125712031454 in words is "one hundred twenty-five billion, seven hundred twelve million, thirty-one thousand, four hundred fifty-four".