461012520406 has 8 divisors (see below), whose sum is σ = 713825838144. Its totient is φ = 223070574360.

The previous prime is 461012520377. The next prime is 461012520443. The reversal of 461012520406 is 604025210164.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3717842845 + ... + 3717842968.

It is an arithmetic number, because the mean of its divisors is an integer number (89228229768).

Almost surely, 2^461012520406 is an apocalyptic number.

461012520406 is a deficient number, since it is larger than the sum of its proper divisors (252813317738).

461012520406 is a wasteful number, since it uses less digits than its factorization.

461012520406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435685846.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 461012520406 in words is "four hundred sixty-one billion, twelve million, five hundred twenty thousand, four hundred six".