125001064 has 16 divisors (see below), whose sum is σ = 234526500. Its totient is φ = 62460672.

The previous prime is 125001053. The next prime is 125001103. The reversal of 125001064 is 460100521.

It can be written as a sum of positive squares in 2 ways, for example, as 119902500 + 5098564 = 10950^2 + 2258^2 .

It is a super-2 number, since 2×125001064² = 31250532002264192, which contains 22 as substring.

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, 11584 + ... + 19600.

Almost surely, 2^125001064 is an apocalyptic number.

It is an amenable number.

125001064 is a deficient number, since it is larger than the sum of its proper divisors (109525436).

125001064 is a wasteful number, since it uses less digits than its factorization.

125001064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9972 (or 9968 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 125001064 is about 11180.3874709243. The cubic root of 125001064 is about 500.0014186626.

Adding to 125001064 its reverse (460100521), we get a palindrome (585101585).

The spelling of 125001064 in words is "one hundred twenty-five million, one thousand, sixty-four".