125915094 has 64 divisors (see below), whose sum is σ = 288794880. Its totient is φ = 40642560.

The previous prime is 125915093. The next prime is 125915113. The reversal of 125915094 is 490519521.

125915094 is a `hidden beast` number, since 12 + 591 + 50 + 9 + 4 = 666.

It is a super-2 number, since 2×125915094² = 31709221794057672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125915093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 489814 + ... + 490070.

It is an arithmetic number, because the mean of its divisors is an integer number (4512420).

Almost surely, 2^125915094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125915094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144397440).

125915094 is an abundant number, since it is smaller than the sum of its proper divisors (162879786).

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

125915094 is a wasteful number, since it uses less digits than its factorization.

125915094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 125915094 is about 11221.1895091385. The cubic root of 125915094 is about 501.2171599723.

The spelling of 125915094 in words is "one hundred twenty-five million, nine hundred fifteen thousand, ninety-four".