463405562064 has 30 divisors (see below), whose sum is σ = 1296891955346. Its totient is φ = 154468520640.

The previous prime is 463405562051. The next prime is 463405562101. The reversal of 463405562064 is 460265504364.

It is a happy number.

463405562064 is a `hidden beast` number, since 4 + 6 + 34 + 0 + 556 + 2 + 0 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 237761561664 + 225644000400 = 487608^2 + 475020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1609046947 + ... + 1609047234.

Almost surely, 2^463405562064 is an apocalyptic number.

It is an amenable number.

463405562064 is an abundant number, since it is smaller than the sum of its proper divisors (833486393282).

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

463405562064 is a wasteful number, since it uses less digits than its factorization.

463405562064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218094195 (or 3218094186 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 463405562064 in words is "four hundred sixty-three billion, four hundred five million, five hundred sixty-two thousand, sixty-four".