125001532 has 12 divisors (see below), whose sum is σ = 230266120. Its totient is φ = 59211216.

The previous prime is 125001523. The next prime is 125001553. The reversal of 125001532 is 235100521.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 822303 + ... + 822454.

Almost surely, 2^125001532 is an apocalyptic number.

It is an amenable number.

125001532 is a deficient number, since it is larger than the sum of its proper divisors (105264588).

125001532 is a wasteful number, since it uses less digits than its factorization.

125001532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644780 (or 1644778 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 125001532 is about 11180.4084004119. The cubic root of 125001532 is about 500.0020426583.

The spelling of 125001532 in words is "one hundred twenty-five million, one thousand, five hundred thirty-two".