157465718983 has 8 divisors (see below), whose sum is σ = 158385056400. Its totient is φ = 156548396928.

The previous prime is 157465718957. The next prime is 157465719011. The reversal of 157465718983 is 389817564751.

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-157465718983 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 (157465718183) 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, 346978 + ... + 659791.

It is an arithmetic number, because the mean of its divisors is an integer number (19798132050).

Almost surely, 2^157465718983 is an apocalyptic number.

157465718983 is a deficient number, since it is larger than the sum of its proper divisors (919337417).

157465718983 is a wasteful number, since it uses less digits than its factorization.

157465718983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007681.

The product of its digits is 50803200, while the sum is 64.

The spelling of 157465718983 in words is "one hundred fifty-seven billion, four hundred sixty-five million, seven hundred eighteen thousand, nine hundred eighty-three".