125025202150 has 24 divisors (see below), whose sum is σ = 233009242704. Its totient is φ = 49910647200.

The previous prime is 125025202091. The next prime is 125025202151. The reversal of 125025202150 is 51202520521.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125025202151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2460441 + ... + 2510740.

It is an arithmetic number, because the mean of its divisors is an integer number (9708718446).

Almost surely, 2^125025202150 is an apocalyptic number.

125025202150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125025202150 is a deficient number, since it is larger than the sum of its proper divisors (107984040554).

125025202150 is a wasteful number, since it uses less digits than its factorization.

125025202150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971696 (or 4971691 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 125025202150 its reverse (51202520521), we get a palindrome (176227722671).

The spelling of 125025202150 in words is "one hundred twenty-five billion, twenty-five million, two hundred two thousand, one hundred fifty".