125133634 has 8 divisors (see below), whose sum is σ = 198741708. Its totient is φ = 58886400.

The previous prime is 125133629. The next prime is 125133643. The reversal of 125133634 is 436331521.

It can be written as a sum of positive squares in 2 ways, for example, as 124880625 + 253009 = 11175^2 + 503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1840167 + ... + 1840234.

Almost surely, 2^125133634 is an apocalyptic number.

125133634 is a deficient number, since it is larger than the sum of its proper divisors (73608074).

125133634 is a wasteful number, since it uses less digits than its factorization.

125133634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680420.

The product of its digits is 6480, while the sum is 28.

The square root of 125133634 is about 11186.3145852421. The cubic root of 125133634 is about 500.1781152091.

The spelling of 125133634 in words is "one hundred twenty-five million, one hundred thirty-three thousand, six hundred thirty-four".