461145044 has 6 divisors (see below), whose sum is σ = 807003834. Its totient is φ = 230572520.

The previous prime is 461145031. The next prime is 461145053. The reversal of 461145044 is 440541164.

It can be written as a sum of positive squares in only one way, i.e., 360544144 + 100600900 = 18988^2 + 10030^2 .

It is a junction number, because it is equal to n+sod(n) for n = 461144998 and 461145016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57643127 + ... + 57643134.

It is an arithmetic number, because the mean of its divisors is an integer number (134500639).

Almost surely, 2^461145044 is an apocalyptic number.

It is an amenable number.

461145044 is a deficient number, since it is larger than the sum of its proper divisors (345858790).

461145044 is a wasteful number, since it uses less digits than its factorization.

461145044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115286265 (or 115286263 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 461145044 is about 21474.2879742263. The cubic root of 461145044 is about 772.5842468070.

The spelling of 461145044 in words is "four hundred sixty-one million, one hundred forty-five thousand, forty-four".