45373871 has 4 divisors (see below), whose sum is σ = 47346672. Its totient is φ = 43401072.

The previous prime is 45373849. The next prime is 45373879. The reversal of 45373871 is 17837354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17837354 = 2 ⋅8918677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45373871 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 (45373879) 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, 986366 + ... + 986411.

It is an arithmetic number, because the mean of its divisors is an integer number (11836668).

Almost surely, 2^45373871 is an apocalyptic number.

45373871 is a deficient number, since it is larger than the sum of its proper divisors (1972801).

45373871 is a wasteful number, since it uses less digits than its factorization.

45373871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972800.

The product of its digits is 70560, while the sum is 38.

The square root of 45373871 is about 6736.0129898925. The cubic root of 45373871 is about 356.6716662569.

The spelling of 45373871 in words is "forty-five million, three hundred seventy-three thousand, eight hundred seventy-one".