461461135051452 has 96 divisors (see below), whose sum is σ = 1085401543862272. Its totient is φ = 152589489901056.

The previous prime is 461461135051439. The next prime is 461461135051493. The reversal of 461461135051452 is 254150531164164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 855989613 + ... + 856528539.

Almost surely, 2^{461461135051452} is an apocalyptic number.

It is an amenable number.

461461135051452 is an abundant number, since it is smaller than the sum of its proper divisors (623940408810820).

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

461461135051452 is a wasteful number, since it uses less digits than its factorization.

461461135051452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540347 (or 540345 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 461461135051452 in words is "four hundred sixty-one trillion, four hundred sixty-one billion, one hundred thirty-five million, fifty-one thousand, four hundred fifty-two".