45361871 has 4 divisors (see below), whose sum is σ = 45464712. Its totient is φ = 45259032.

The previous prime is 45361843. The next prime is 45361903. The reversal of 45361871 is 17816354.

45361871 is nontrivially palindromic in base 13.

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 45361871 - 2⁶ = 45361807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45361801) 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, 50756 + ... + 51641.

It is an arithmetic number, because the mean of its divisors is an integer number (11366178).

Almost surely, 2^45361871 is an apocalyptic number.

45361871 is a deficient number, since it is larger than the sum of its proper divisors (102841).

45361871 is a wasteful number, since it uses less digits than its factorization.

45361871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102840.

The product of its digits is 20160, while the sum is 35.

The square root of 45361871 is about 6735.1221963673. The cubic root of 45361871 is about 356.6402205719.

The spelling of 45361871 in words is "forty-five million, three hundred sixty-one thousand, eight hundred seventy-one".