609525470 has 16 divisors (see below), whose sum is σ = 1097612208. Its totient is φ = 243706560.

The previous prime is 609525443. The next prime is 609525533. The reversal of 609525470 is 74525906.

It is a happy number.

It is a congruent number.

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, 14525 + ... + 37815.

It is an arithmetic number, because the mean of its divisors is an integer number (68600763).

Almost surely, 2^609525470 is an apocalyptic number.

609525470 is a deficient number, since it is larger than the sum of its proper divisors (488086738).

609525470 is a wasteful number, since it uses less digits than its factorization.

609525470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25915.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 609525470 is about 24688.5696223981. The cubic root of 609525470 is about 847.8726362874.

The spelling of 609525470 in words is "six hundred nine million, five hundred twenty-five thousand, four hundred seventy".