45408798 has 24 divisors (see below), whose sum is σ = 99099000. Its totient is φ = 15026544.

The previous prime is 45408773. The next prime is 45408823. The reversal of 45408798 is 89780454.

45408798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45408773) and next prime (45408823).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6573 + ... + 11576.

It is an arithmetic number, because the mean of its divisors is an integer number (4129125).

Almost surely, 2^45408798 is an apocalyptic number.

45408798 is an abundant number, since it is smaller than the sum of its proper divisors (53690202).

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

45408798 is a wasteful number, since it uses less digits than its factorization.

45408798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18296 (or 18293 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 45408798 is about 6738.6050485245. The cubic root of 45408798 is about 356.7631600025.

The spelling of 45408798 in words is "forty-five million, four hundred eight thousand, seven hundred ninety-eight".