135053425 has 24 divisors (see below), whose sum is σ = 189848960. Its totient is φ = 94478400.

The previous prime is 135053417. The next prime is 135053461. The reversal of 135053425 is 524350531.

It is not a de Polignac number, because 135053425 - 2³ = 135053417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135053393 and 135053402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4761 + ... + 17110.

Almost surely, 2^135053425 is an apocalyptic number.

It is an amenable number.

135053425 is a deficient number, since it is larger than the sum of its proper divisors (54795535).

135053425 is a wasteful number, since it uses less digits than its factorization.

135053425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21913 (or 21908 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 135053425 is about 11621.2488571582. The cubic root of 135053425 is about 513.0604457931.

The spelling of 135053425 in words is "one hundred thirty-five million, fifty-three thousand, four hundred twenty-five".