45361873 has 4 divisors (see below), whose sum is σ = 47749360. Its totient is φ = 42974388.

The previous prime is 45361843. The next prime is 45361903. The reversal of 45361873 is 37816354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45361843) and next prime (45361903).

It is a cyclic number.

It is not a de Polignac number, because 45361873 - 2⁹ = 45361361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45361843) 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, 1193715 + ... + 1193752.

It is an arithmetic number, because the mean of its divisors is an integer number (11937340).

Almost surely, 2^45361873 is an apocalyptic number.

It is an amenable number.

45361873 is a deficient number, since it is larger than the sum of its proper divisors (2387487).

45361873 is a wasteful number, since it uses less digits than its factorization.

45361873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387486.

The product of its digits is 60480, while the sum is 37.

The square root of 45361873 is about 6735.1223448427. The cubic root of 45361873 is about 356.6402258133.

It can be divided in two parts, 453 and 61873, that added together give a palindrome (62326).

The spelling of 45361873 in words is "forty-five million, three hundred sixty-one thousand, eight hundred seventy-three".