157323475045 has 8 divisors (see below), whose sum is σ = 205950731040. Its totient is φ = 114417072720.

The previous prime is 157323475039. The next prime is 157323475087. The reversal of 157323475045 is 540574323751.

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

It is not a de Polignac number, because 157323475045 - 2¹⁵ = 157323442277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157323474986 and 157323475004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430213355 + ... + 1430213464.

It is an arithmetic number, because the mean of its divisors is an integer number (25743841380).

Almost surely, 2^157323475045 is an apocalyptic number.

It is an amenable number.

157323475045 is a deficient number, since it is larger than the sum of its proper divisors (48627255995).

157323475045 is a wasteful number, since it uses less digits than its factorization.

157323475045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860426835.

The product of its (nonzero) digits is 1764000, while the sum is 46.

Adding to 157323475045 its reverse (540574323751), we get a palindrome (697897798796).

The spelling of 157323475045 in words is "one hundred fifty-seven billion, three hundred twenty-three million, four hundred seventy-five thousand, forty-five".