125748090 has 96 divisors (see below), whose sum is σ = 363557376. Its totient is φ = 29946240.

The previous prime is 125748083. The next prime is 125748101. The reversal of 125748090 is 90847521.

125748090 is a `hidden beast` number, since 1 + 2 + 574 + 80 + 9 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34537 + ... + 38003.

It is an arithmetic number, because the mean of its divisors is an integer number (3787056).

Almost surely, 2^125748090 is an apocalyptic number.

125748090 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 125748090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181778688).

125748090 is an abundant number, since it is smaller than the sum of its proper divisors (237809286).

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

125748090 is a wasteful number, since it uses less digits than its factorization.

125748090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 125748090 is about 11213.7455829888. The cubic root of 125748090 is about 500.9954700966.

The spelling of 125748090 in words is "one hundred twenty-five million, seven hundred forty-eight thousand, ninety".