45410450 has 18 divisors (see below), whose sum is σ = 84552159. Its totient is φ = 18145120.

The previous prime is 45410429. The next prime is 45410527. The reversal of 45410450 is 5401454.

It can be written as a sum of positive squares in 5 ways, for example, as 12794929 + 32615521 = 3577^2 + 5711^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4765.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47174 + ... + 48126.

Almost surely, 2^45410450 is an apocalyptic number.

45410450 is a deficient number, since it is larger than the sum of its proper divisors (39141709).

45410450 is an frugal number, since it uses more digits than its factorization.

45410450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45410450 is about 6738.7276247078. The cubic root of 45410450 is about 356.7674863711.

The spelling of 45410450 in words is "forty-five million, four hundred ten thousand, four hundred fifty".