45470898 has 48 divisors (see below), whose sum is σ = 111196800. Its totient is φ = 13302240.

The previous prime is 45470881. The next prime is 45470911. The reversal of 45470898 is 89807454.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1783 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2^45470898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45470898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55598400).

45470898 is an abundant number, since it is smaller than the sum of its proper divisors (65725902).

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

45470898 is a wasteful number, since it uses less digits than its factorization.

45470898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967 (or 7964 counting only the distinct ones).

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

The square root of 45470898 is about 6743.2112528083. The cubic root of 45470898 is about 356.9257195455.

The spelling of 45470898 in words is "forty-five million, four hundred seventy thousand, eight hundred ninety-eight".