461543253153 has 16 divisors (see below), whose sum is σ = 618857918976. Its totient is φ = 305965820160.

The previous prime is 461543253047. The next prime is 461543253191. The reversal of 461543253153 is 351352345164.

It is a happy number.

It is not a de Polignac number, because 461543253153 - 2⁸ = 461543252897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461543203153) 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, 18000 + ... + 960942.

It is an arithmetic number, because the mean of its divisors is an integer number (38678619936).

Almost surely, 2^461543253153 is an apocalyptic number.

It is an amenable number.

461543253153 is a deficient number, since it is larger than the sum of its proper divisors (157314665823).

461543253153 is a wasteful number, since it uses less digits than its factorization.

461543253153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943864.

The product of its digits is 648000, while the sum is 42.

The spelling of 461543253153 in words is "four hundred sixty-one billion, five hundred forty-three million, two hundred fifty-three thousand, one hundred fifty-three".