465633136550 has 24 divisors (see below), whose sum is σ = 872897154816. Its totient is φ = 184786691040.

The previous prime is 465633136547. The next prime is 465633136567. The reversal of 465633136550 is 55631336564.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 465633136495 and 465633136504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36657677 + ... + 36670376.

It is an arithmetic number, because the mean of its divisors is an integer number (36370714784).

Almost surely, 2^465633136550 is an apocalyptic number.

465633136550 is a deficient number, since it is larger than the sum of its proper divisors (407264018266).

465633136550 is a wasteful number, since it uses less digits than its factorization.

465633136550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73328192 (or 73328187 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 465633136550 in words is "four hundred sixty-five billion, six hundred thirty-three million, one hundred thirty-six thousand, five hundred fifty".