461572264323745 has 4 divisors (see below), whose sum is σ = 553886717188500. Its totient is φ = 369257811458992.

The previous prime is 461572264323713. The next prime is 461572264323791. The reversal of 461572264323745 is 547323462275164.

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 95534516478976 + 366037747844769 = 9774176^2 + 19132113^2 .

It is a cyclic number.

It is not a de Polignac number, because 461572264323745 - 2⁵ = 461572264323713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46157226432370 + ... + 46157226432379.

It is an arithmetic number, because the mean of its divisors is an integer number (138471679297125).

Almost surely, 2^{461572264323745} is an apocalyptic number.

It is an amenable number.

461572264323745 is a deficient number, since it is larger than the sum of its proper divisors (92314452864755).

461572264323745 is an equidigital number, since it uses as much as digits as its factorization.

461572264323745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92314452864754.

The product of its digits is 203212800, while the sum is 61.

The spelling of 461572264323745 in words is "four hundred sixty-one trillion, five hundred seventy-two billion, two hundred sixty-four million, three hundred twenty-three thousand, seven hundred forty-five".