45371473 has 4 divisors (see below), whose sum is σ = 51853120. Its totient is φ = 38889828.

The previous prime is 45371467. The next prime is 45371483. The reversal of 45371473 is 37417354.

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 a cyclic number.

It is not a de Polignac number, because 45371473 - 2⁵ = 45371441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45371483) 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, 3240813 + ... + 3240826.

It is an arithmetic number, because the mean of its divisors is an integer number (12963280).

Almost surely, 2^45371473 is an apocalyptic number.

It is an amenable number.

45371473 is a deficient number, since it is larger than the sum of its proper divisors (6481647).

45371473 is an equidigital number, since it uses as much as digits as its factorization.

45371473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481646.

The product of its digits is 35280, while the sum is 34.

The square root of 45371473 is about 6735.8349890715. The cubic root of 45371473 is about 356.6653828042.

The spelling of 45371473 in words is "forty-five million, three hundred seventy-one thousand, four hundred seventy-three".