125669001452 has 12 divisors (see below), whose sum is σ = 222187977480. Its totient is φ = 62186722176.

The previous prime is 125669001371. The next prime is 125669001503. The reversal of 125669001452 is 254100966521.

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, 161944202 + ... + 161944977.

It is an arithmetic number, because the mean of its divisors is an integer number (18515664790).

Almost surely, 2^125669001452 is an apocalyptic number.

It is an amenable number.

125669001452 is a deficient number, since it is larger than the sum of its proper divisors (96518976028).

125669001452 is a wasteful number, since it uses less digits than its factorization.

125669001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323889280 (or 323889278 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

Adding to 125669001452 its reverse (254100966521), we get a palindrome (379769967973).

The spelling of 125669001452 in words is "one hundred twenty-five billion, six hundred sixty-nine million, one thousand, four hundred fifty-two".