126474525 has 36 divisors (see below), whose sum is σ = 227137248. Its totient is φ = 67272480.

The previous prime is 126474503. The next prime is 126474527. The reversal of 126474525 is 525474621.

It is a happy number.

126474525 is a `hidden beast` number, since 1 + 2 + 64 + 74 + 525 = 666.

It is not a de Polignac number, because 126474525 - 2⁶ = 126474461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126474525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126474527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 153264 + ... + 154086.

It is an arithmetic number, because the mean of its divisors is an integer number (6309368).

Almost surely, 2^126474525 is an apocalyptic number.

126474525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126474525 is a deficient number, since it is larger than the sum of its proper divisors (100662723).

126474525 is a wasteful number, since it uses less digits than its factorization.

126474525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1514 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 126474525 is about 11246.0893202926. The cubic root of 126474525 is about 501.9583530261.

The spelling of 126474525 in words is "one hundred twenty-six million, four hundred seventy-four thousand, five hundred twenty-five".