45548898 has 8 divisors (see below), whose sum is σ = 91097808. Its totient is φ = 15182964.

The previous prime is 45548891. The next prime is 45548917. The reversal of 45548898 is 89884554.

It is a sphenic number, since it is the product of 3 distinct primes.

45548898 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 45548898.

It is not an unprimeable number, because it can be changed into a prime (45548891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795736 + ... + 3795747.

It is an arithmetic number, because the mean of its divisors is an integer number (11387226).

Almost surely, 2^45548898 is an apocalyptic number.

45548898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45548898 is a wasteful number, since it uses less digits than its factorization.

45548898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591488.

The product of its digits is 1843200, while the sum is 51.

The square root of 45548898 is about 6748.9923692356. The cubic root of 45548898 is about 357.1296910499.

The spelling of 45548898 in words is "forty-five million, five hundred forty-eight thousand, eight hundred ninety-eight".