125045013510 has 192 divisors, whose sum is σ = 352863770688. Its totient is φ = 30600364032.

The previous prime is 125045013473. The next prime is 125045013529. The reversal of 125045013510 is 15310540521.

125045013510 is a `hidden beast` number, since 12 + 504 + 5 + 0 + 135 + 10 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48222774 + ... + 48225366.

It is an arithmetic number, because the mean of its divisors is an integer number (1837832139).

Almost surely, 2^125045013510 is an apocalyptic number.

125045013510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125045013510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176431885344).

125045013510 is an abundant number, since it is smaller than the sum of its proper divisors (227818757178).

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

125045013510 is a wasteful number, since it uses less digits than its factorization.

125045013510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399 (or 3396 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 125045013510 in words is "one hundred twenty-five billion, forty-five million, thirteen thousand, five hundred ten".