125145310 has 16 divisors (see below), whose sum is σ = 228435552. Its totient is φ = 49352800.

The previous prime is 125145299. The next prime is 125145341. The reversal of 125145310 is 13541521.

It is a happy number.

It is a super-2 number, since 2×125145310² = 31322697229992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87421 + ... + 88840.

It is an arithmetic number, because the mean of its divisors is an integer number (14277222).

Almost surely, 2^125145310 is an apocalyptic number.

125145310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125145310 is a deficient number, since it is larger than the sum of its proper divisors (103290242).

125145310 is a wasteful number, since it uses less digits than its factorization.

125145310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176339.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 125145310 is about 11186.8364607694. The cubic root of 125145310 is about 500.1936716396.

Adding to 125145310 its reverse (13541521), we get a palindrome (138686831).

The spelling of 125145310 in words is "one hundred twenty-five million, one hundred forty-five thousand, three hundred ten".