125462270399 has 4 divisors (see below), whose sum is σ = 125492660160. Its totient is φ = 125431880640.

The previous prime is 125462270393. The next prime is 125462270441. The reversal of 125462270399 is 993072264521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125462270399 - 2¹⁶ = 125462204863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125462270393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15188687 + ... + 15196944.

It is an arithmetic number, because the mean of its divisors is an integer number (31373165040).

Almost surely, 2^125462270399 is an apocalyptic number.

125462270399 is a deficient number, since it is larger than the sum of its proper divisors (30389761).

125462270399 is an equidigital number, since it uses as much as digits as its factorization.

125462270399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30389760.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 125462270399 in words is "one hundred twenty-five billion, four hundred sixty-two million, two hundred seventy thousand, three hundred ninety-nine".