157451930483 has 8 divisors (see below), whose sum is σ = 158959378368. Its totient is φ = 155945148264.

The previous prime is 157451930459. The next prime is 157451930501. The reversal of 157451930483 is 384039154751.

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

It is a cyclic number.

It is not a de Polignac number, because 157451930483 - 2²⁶ = 157384821619 is a prime.

It is a super-2 number, since 2×157451930483² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157451930183) 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, 315560 + ... + 643802.

It is an arithmetic number, because the mean of its divisors is an integer number (19869922296).

Almost surely, 2^157451930483 is an apocalyptic number.

157451930483 is a deficient number, since it is larger than the sum of its proper divisors (1507447885).

157451930483 is a wasteful number, since it uses less digits than its factorization.

157451930483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332833.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 157451930483 in words is "one hundred fifty-seven billion, four hundred fifty-one million, nine hundred thirty thousand, four hundred eighty-three".