461572141254460 has 48 divisors (see below), whose sum is σ = 1020377856637440. Its totient is φ = 174901178249280.

The previous prime is 461572141254379. The next prime is 461572141254487. The reversal of 461572141254460 is 64452141275164.

It is a junction number, because it is equal to n+sod(n) for n = 461572141254398 and 461572141254407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29587584 + ... + 42409543.

It is an arithmetic number, because the mean of its divisors is an integer number (21257872013280).

Almost surely, 2^{461572141254460} is an apocalyptic number.

It is an amenable number.

461572141254460 is an abundant number, since it is smaller than the sum of its proper divisors (558805715382980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461572141254460 is a wasteful number, since it uses less digits than its factorization.

461572141254460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72014026 (or 72014024 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 461572141254460 in words is "four hundred sixty-one trillion, five hundred seventy-two billion, one hundred forty-one million, two hundred fifty-four thousand, four hundred sixty".