45484423 has 4 divisors (see below), whose sum is σ = 47878360. Its totient is φ = 43090488.

The previous prime is 45484381. The next prime is 45484427. The reversal of 45484423 is 32448454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32448454 = 2 ⋅16224227.

It is a cyclic number.

It is not a de Polignac number, because 45484423 - 2¹³ = 45476231 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 (45484427) 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, 1196940 + ... + 1196977.

It is an arithmetic number, because the mean of its divisors is an integer number (11969590).

Almost surely, 2^45484423 is an apocalyptic number.

45484423 is a deficient number, since it is larger than the sum of its proper divisors (2393937).

45484423 is a wasteful number, since it uses less digits than its factorization.

45484423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393936.

The product of its digits is 61440, while the sum is 34.

The square root of 45484423 is about 6744.2140387150. The cubic root of 45484423 is about 356.9611043889.

The spelling of 45484423 in words is "forty-five million, four hundred eighty-four thousand, four hundred twenty-three".