45454884 has 24 divisors (see below), whose sum is σ = 107055648. Its totient is φ = 15009600.

The previous prime is 45454883. The next prime is 45454891. The reversal of 45454884 is 48845454.

It is a super-2 number, since 2×45454884² = 4132292958906912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45454883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16417 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (4460652).

Almost surely, 2^45454884 is an apocalyptic number.

It is an amenable number.

45454884 is an abundant number, since it is smaller than the sum of its proper divisors (61600764).

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

45454884 is a wasteful number, since it uses less digits than its factorization.

45454884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35515 (or 35513 counting only the distinct ones).

The product of its digits is 409600, while the sum is 42.

The square root of 45454884 is about 6742.0237317885. The cubic root of 45454884 is about 356.8838137710.

The spelling of 45454884 in words is "forty-five million, four hundred fifty-four thousand, eight hundred eighty-four".