157528473123 has 16 divisors (see below), whose sum is σ = 240051138560. Its totient is φ = 90013363776.

The previous prime is 157528473101. The next prime is 157528473133. The reversal of 157528473123 is 321374825751.

It is not a de Polignac number, because 157528473123 - 2⁶ = 157528473059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157528473133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662718 + ... + 868476.

It is an arithmetic number, because the mean of its divisors is an integer number (15003196160).

Almost surely, 2^157528473123 is an apocalyptic number.

157528473123 is a deficient number, since it is larger than the sum of its proper divisors (82522665437).

157528473123 is a wasteful number, since it uses less digits than its factorization.

157528473123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242226.

The product of its digits is 1411200, while the sum is 48.

The spelling of 157528473123 in words is "one hundred fifty-seven billion, five hundred twenty-eight million, four hundred seventy-three thousand, one hundred twenty-three".