2457484923 has 6 divisors (see below), whose sum is σ = 3276761052. Its totient is φ = 1638266040.

The previous prime is 2457484919. The next prime is 2457484949. The reversal of 2457484923 is 3294847542.

It is not a de Polignac number, because 2457484923 - 2² = 2457484919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2457484903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71553 + ... + 100173.

It is an arithmetic number, because the mean of its divisors is an integer number (546126842).

Almost surely, 2^2457484923 is an apocalyptic number.

2457484923 is a deficient number, since it is larger than the sum of its proper divisors (819276129).

2457484923 is an frugal number, since it uses more digits than its factorization.

2457484923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57245 (or 28624 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 2457484923 is about 49573.0261634288. The cubic root of 2457484923 is about 1349.4712008509.

Multiplying 2457484923 by its sum of digits (48), we get a square (117959276304 = 343452²).

The spelling of 2457484923 in words is "two billion, four hundred fifty-seven million, four hundred eighty-four thousand, nine hundred twenty-three".