125045030 has 48 divisors (see below), whose sum is σ = 261999360. Its totient is φ = 42789120.

The previous prime is 125045027. The next prime is 125045057. The reversal of 125045030 is 30540521.

It is a junction number, because it is equal to n+sod(n) for n = 125044993 and 125045011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17531 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (5458320).

Almost surely, 2^125045030 is an apocalyptic number.

125045030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125045030 is an abundant number, since it is smaller than the sum of its proper divisors (136954330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125045030 is a wasteful number, since it uses less digits than its factorization.

125045030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125 (or 6114 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 125045030 is about 11182.3535089891. The cubic root of 125045030 is about 500.0600327918.

Adding to 125045030 its reverse (30540521), we get a palindrome (155585551).

The spelling of 125045030 in words is "one hundred twenty-five million, forty-five thousand, thirty".