465466451561620 has 48 divisors (see below), whose sum is σ = 982875837827520. Its totient is φ = 185159367161856.

The previous prime is 465466451561597. The next prime is 465466451561651. The reversal of 465466451561620 is 26165154664564.

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, 8911650 + ... + 31786009.

It is an arithmetic number, because the mean of its divisors is an integer number (20476579954740).

Almost surely, 2^{465466451561620} is an apocalyptic number.

It is an amenable number.

465466451561620 is an abundant number, since it is smaller than the sum of its proper divisors (517409386265900).

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

465466451561620 is a wasteful number, since it uses less digits than its factorization.

465466451561620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40700824 (or 40700822 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 61.

The spelling of 465466451561620 in words is "four hundred sixty-five trillion, four hundred sixty-six billion, four hundred fifty-one million, five hundred sixty-one thousand, six hundred twenty".