45125383 has 4 divisors (see below), whose sum is σ = 45890280. Its totient is φ = 44360488.

The previous prime is 45125347. The next prime is 45125387. The reversal of 45125383 is 38352154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38352154 = 2 ⋅19176077.

It is a cyclic number.

It is not a de Polignac number, because 45125383 - 2¹⁷ = 44994311 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 (45125387) 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, 382360 + ... + 382477.

It is an arithmetic number, because the mean of its divisors is an integer number (11472570).

Almost surely, 2^45125383 is an apocalyptic number.

45125383 is a deficient number, since it is larger than the sum of its proper divisors (764897).

45125383 is an equidigital number, since it uses as much as digits as its factorization.

45125383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764896.

The product of its digits is 14400, while the sum is 31.

The square root of 45125383 is about 6717.5429287798. The cubic root of 45125383 is about 356.0193751817.

The spelling of 45125383 in words is "forty-five million, one hundred twenty-five thousand, three hundred eighty-three".