45277323 has 96 divisors (see below), whose sum is σ = 84268800. Its totient is φ = 21337344.

The previous prime is 45277321. The next prime is 45277333. The reversal of 45277323 is 32377254.

It is not a de Polignac number, because 45277323 - 2¹ = 45277321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45277321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1052940 + ... + 1052982.

It is an arithmetic number, because the mean of its divisors is an integer number (877800).

Almost surely, 2^45277323 is an apocalyptic number.

45277323 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45277323 is a deficient number, since it is larger than the sum of its proper divisors (38991477).

45277323 is a wasteful number, since it uses less digits than its factorization.

45277323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 114 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 45277323 is about 6728.8426196486. The cubic root of 45277323 is about 356.4185074174.

The spelling of 45277323 in words is "forty-five million, two hundred seventy-seven thousand, three hundred twenty-three".