125574500 has 24 divisors (see below), whose sum is σ = 274255800. Its totient is φ = 50229600.

The previous prime is 125574473. The next prime is 125574511. The reversal of 125574500 is 5475521.

It can be written as a sum of positive squares in 4 ways, for example, as 64 + 125574436 = 8^2 + 11206^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 125075 + ... + 126074.

It is an arithmetic number, because the mean of its divisors is an integer number (11427325).

Almost surely, 2^125574500 is an apocalyptic number.

125574500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125574500 is an abundant number, since it is smaller than the sum of its proper divisors (148681300).

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

125574500 is a wasteful number, since it uses less digits than its factorization.

125574500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251168 (or 251156 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 125574500 is about 11206.0028556127. The cubic root of 125574500 is about 500.7648294752.

The spelling of 125574500 in words is "one hundred twenty-five million, five hundred seventy-four thousand, five hundred".