45454404 has 24 divisors (see below), whose sum is σ = 108648288. Its totient is φ = 14781760.

The previous prime is 45454391. The next prime is 45454411. The reversal of 45454404 is 40445454.

It is a happy number.

It is a super-2 number, since 2×45454404² = 4132205685990432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45702 + ... + 46685.

It is an arithmetic number, because the mean of its divisors is an integer number (4527012).

Almost surely, 2^45454404 is an apocalyptic number.

It is an amenable number.

45454404 is an abundant number, since it is smaller than the sum of its proper divisors (63193884).

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

45454404 is a wasteful number, since it uses less digits than its factorization.

45454404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92435 (or 92433 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 45454404 is about 6741.9881340744. The cubic root of 45454404 is about 356.8825575449.

Adding to 45454404 its reverse (40445454), we get a palindrome (85899858).

The spelling of 45454404 in words is "forty-five million, four hundred fifty-four thousand, four hundred four".