152562009609 has 12 divisors (see below), whose sum is σ = 226323221956. Its totient is φ = 98959141152.

The previous prime is 152562009563. The next prime is 152562009653. The reversal of 152562009609 is 906900265251.

It is a happy number.

152562009609 is a `hidden beast` number, since 1 + 525 + 62 + 0 + 0 + 9 + 60 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 64450992384 + 88111017225 = 253872^2 + 296835^2 .

It is not a de Polignac number, because 152562009609 - 2⁹ = 152562009097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152562009679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229071754 + ... + 229072419.

Almost surely, 2^152562009609 is an apocalyptic number.

It is an amenable number.

152562009609 is a deficient number, since it is larger than the sum of its proper divisors (73761212347).

152562009609 is a wasteful number, since it uses less digits than its factorization.

152562009609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458144216 (or 458144213 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 152562009609 in words is "one hundred fifty-two billion, five hundred sixty-two million, nine thousand, six hundred nine".