46172545583 has 4 divisors (see below), whose sum is σ = 46691338320. Its totient is φ = 45653752848.

The previous prime is 46172545541. The next prime is 46172545591. The reversal of 46172545583 is 38554527164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46172545583 - 2¹⁴ = 46172529199 is a prime.

It is a super-2 number, since 2×46172545583² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46172545283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259396235 + ... + 259396412.

It is an arithmetic number, because the mean of its divisors is an integer number (11672834580).

Almost surely, 2^46172545583 is an apocalyptic number.

46172545583 is a deficient number, since it is larger than the sum of its proper divisors (518792737).

46172545583 is an equidigital number, since it uses as much as digits as its factorization.

46172545583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518792736.

The product of its digits is 4032000, while the sum is 50.

The spelling of 46172545583 in words is "forty-six billion, one hundred seventy-two million, five hundred forty-five thousand, five hundred eighty-three".