8153045557 has 8 divisors (see below), whose sum is σ = 8185246272. Its totient is φ = 8120868000.

The previous prime is 8153045533. The next prime is 8153045591. The reversal of 8153045557 is 7555403518.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8153045557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8153045507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105432 + ... + 1112782.

It is an arithmetic number, because the mean of its divisors is an integer number (1023155784).

Almost surely, 2^8153045557 is an apocalyptic number.

It is an amenable number.

8153045557 is a deficient number, since it is larger than the sum of its proper divisors (32200715).

8153045557 is a wasteful number, since it uses less digits than its factorization.

8153045557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579.

The product of its (nonzero) digits is 420000, while the sum is 43.

The square root of 8153045557 is about 90294.2166309670. The cubic root of 8153045557 is about 2012.6733202683.

The spelling of 8153045557 in words is "eight billion, one hundred fifty-three million, forty-five thousand, five hundred fifty-seven".