45469805 has 4 divisors (see below), whose sum is σ = 54563772. Its totient is φ = 36375840.

The previous prime is 45469783. The next prime is 45469829. The reversal of 45469805 is 50896454.

It is a happy number.

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 6056521 + 39413284 = 2461^2 + 6278^2 .

It is not a de Polignac number, because 45469805 - 2⁶ = 45469741 is a prime.

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, 4546976 + ... + 4546985.

It is an arithmetic number, because the mean of its divisors is an integer number (13640943).

Almost surely, 2^45469805 is an apocalyptic number.

It is an amenable number.

45469805 is a deficient number, since it is larger than the sum of its proper divisors (9093967).

45469805 is an equidigital number, since it uses as much as digits as its factorization.

45469805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093966.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 45469805 is about 6743.1302078486. The cubic root of 45469805 is about 356.9228596728.

The spelling of 45469805 in words is "forty-five million, four hundred sixty-nine thousand, eight hundred five".