461049148036 has 81 divisors (see below), whose sum is σ = 875247658831. Its totient is φ = 212479989568.

The previous prime is 461049148009. The next prime is 461049148061. The reversal of 461049148036 is 630841940164.

The square root of 461049148036 is 679006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 58078108036 + 402971040000 = 240994^2 + 634800^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 905793750 + ... + 905794258.

Almost surely, 2^461049148036 is an apocalyptic number.

461049148036 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

461049148036 is the 679006-th square number.

It is an amenable number.

461049148036 is a deficient number, since it is larger than the sum of its proper divisors (414198510795).

461049148036 is an equidigital number, since it uses as much as digits as its factorization.

461049148036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 461049148036 in words is "four hundred sixty-one billion, forty-nine million, one hundred forty-eight thousand, thirty-six".