153996560945 has 8 divisors (see below), whose sum is σ = 194521971840. Its totient is φ = 116713182960.

The previous prime is 153996560929. The next prime is 153996560987. The reversal of 153996560945 is 549065699351.

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

It is not a de Polignac number, because 153996560945 - 2⁴ = 153996560929 is a prime.

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, 810508121 + ... + 810508310.

It is an arithmetic number, because the mean of its divisors is an integer number (24315246480).

Almost surely, 2^153996560945 is an apocalyptic number.

It is an amenable number.

153996560945 is a deficient number, since it is larger than the sum of its proper divisors (40525410895).

153996560945 is a wasteful number, since it uses less digits than its factorization.

153996560945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621016455.

The product of its (nonzero) digits is 39366000, while the sum is 62.

The spelling of 153996560945 in words is "one hundred fifty-three billion, nine hundred ninety-six million, five hundred sixty thousand, nine hundred forty-five".