46635221475 has 120 divisors (see below), whose sum is σ = 90948366432. Its totient is φ = 23577523200.

The previous prime is 46635221471. The next prime is 46635221489. The reversal of 46635221475 is 57412253664.

46635221475 is a `hidden beast` number, since 4 + 6 + 635 + 2 + 2 + 1 + 4 + 7 + 5 = 666.

It is not a de Polignac number, because 46635221475 - 2² = 46635221471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 46635221475.

It is not an unprimeable number, because it can be changed into a prime (46635221471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5258545 + ... + 5267405.

Almost surely, 2^46635221475 is an apocalyptic number.

46635221475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

46635221475 is a deficient number, since it is larger than the sum of its proper divisors (44313144957).

46635221475 is a wasteful number, since it uses less digits than its factorization.

46635221475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019 (or 9005 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 46635221475 in words is "forty-six billion, six hundred thirty-five million, two hundred twenty-one thousand, four hundred seventy-five".