125446653634 has 8 divisors (see below), whose sum is σ = 192546026640. Its totient is φ = 61264644756.

The previous prime is 125446653617. The next prime is 125446653637. The reversal of 125446653634 is 436356644521.

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

It is not an unprimeable number, because it can be changed into a prime (125446653637) 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, 729340924 + ... + 729341095.

It is an arithmetic number, because the mean of its divisors is an integer number (24068253330).

Almost surely, 2^125446653634 is an apocalyptic number.

125446653634 is a deficient number, since it is larger than the sum of its proper divisors (67099373006).

125446653634 is a wasteful number, since it uses less digits than its factorization.

125446653634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458682064.

The product of its digits is 6220800, while the sum is 49.

The spelling of 125446653634 in words is "one hundred twenty-five billion, four hundred forty-six million, six hundred fifty-three thousand, six hundred thirty-four".