135425672 has 32 divisors (see below), whose sum is σ = 270410400. Its totient is φ = 63362304.

The previous prime is 135425663. The next prime is 135425699. The reversal of 135425672 is 276524531.

It is a super-2 number, since 2×135425672² = 36680225273303168, which contains 22 as substring.

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, 21563 + ... + 27125.

It is an arithmetic number, because the mean of its divisors is an integer number (8450325).

Almost surely, 2^135425672 is an apocalyptic number.

It is an amenable number.

135425672 is a deficient number, since it is larger than the sum of its proper divisors (134984728).

135425672 is a wasteful number, since it uses less digits than its factorization.

135425672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765 (or 5761 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 135425672 is about 11637.2536278969. The cubic root of 135425672 is about 513.5313952450.

The spelling of 135425672 in words is "one hundred thirty-five million, four hundred twenty-five thousand, six hundred seventy-two".