157675364653 has 4 divisors (see below), whose sum is σ = 157677157980. Its totient is φ = 157673571328.

The previous prime is 157675364621. The next prime is 157675364677. The reversal of 157675364653 is 356463576751.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149430179844 + 8245184809 = 386562^2 + 90803^2 .

It is a cyclic number.

It is not a de Polignac number, because 157675364653 - 2⁵ = 157675364621 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 (157675364153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757588 + ... + 943021.

It is an arithmetic number, because the mean of its divisors is an integer number (39419289495).

Almost surely, 2^157675364653 is an apocalyptic number.

It is an amenable number.

157675364653 is a deficient number, since it is larger than the sum of its proper divisors (1793327).

157675364653 is an equidigital number, since it uses as much as digits as its factorization.

157675364653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793326.

The product of its digits is 47628000, while the sum is 58.

The spelling of 157675364653 in words is "one hundred fifty-seven billion, six hundred seventy-five million, three hundred sixty-four thousand, six hundred fifty-three".