125501460 has 96 divisors (see below), whose sum is σ = 422768640. Its totient is φ = 27174528.

The previous prime is 125501459. The next prime is 125501471. The reversal of 125501460 is 64105521.

It is a self number, because there is not a number n which added to its sum of digits gives 125501460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (4403840).

Almost surely, 2^125501460 is an apocalyptic number.

125501460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125501460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211384320).

125501460 is an abundant number, since it is smaller than the sum of its proper divisors (297267180).

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

125501460 is a wasteful number, since it uses less digits than its factorization.

125501460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15765 (or 15763 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 125501460 is about 11202.7434140036. The cubic root of 125501460 is about 500.6677212331.

Adding to 125501460 its reverse (64105521), we get a palindrome (189606981).

The spelling of 125501460 in words is "one hundred twenty-five million, five hundred one thousand, four hundred sixty".