45454235244 has 48 divisors (see below), whose sum is σ = 118523696256. Its totient is φ = 13438057600.

The previous prime is 45454235237. The next prime is 45454235251. The reversal of 45454235244 is 44253245454.

It is an interprime number because it is at equal distance from previous prime (45454235237) and next prime (45454235251).

It is a junction number, because it is equal to n+sod(n) for n = 45454235196 and 45454235205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4193982 + ... + 4204805.

It is an arithmetic number, because the mean of its divisors is an integer number (2469243672).

Almost surely, 2^45454235244 is an apocalyptic number.

45454235244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45454235244 is an abundant number, since it is smaller than the sum of its proper divisors (73069461012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45454235244 is a wasteful number, since it uses less digits than its factorization.

45454235244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8398846 (or 8398844 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 42.

The spelling of 45454235244 in words is "forty-five billion, four hundred fifty-four million, two hundred thirty-five thousand, two hundred forty-four".