45984485 has 4 divisors (see below), whose sum is σ = 55181388. Its totient is φ = 36787584.

The previous prime is 45984469. The next prime is 45984539. The reversal of 45984485 is 58448954.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10355524 + 35628961 = 3218^2 + 5969^2 .

It is a cyclic number.

It is not a de Polignac number, because 45984485 - 2⁴ = 45984469 is a prime.

It is a super-2 number, since 2×45984485² = 4229145721430450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4598444 + ... + 4598453.

It is an arithmetic number, because the mean of its divisors is an integer number (13795347).

Almost surely, 2^45984485 is an apocalyptic number.

It is an amenable number.

45984485 is a deficient number, since it is larger than the sum of its proper divisors (9196903).

45984485 is an equidigital number, since it uses as much as digits as its factorization.

45984485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196902.

The product of its digits is 921600, while the sum is 47.

The square root of 45984485 is about 6781.1861056898. The cubic root of 45984485 is about 358.2644992474.

The spelling of 45984485 in words is "forty-five million, nine hundred eighty-four thousand, four hundred eighty-five".