45352805 has 8 divisors (see below), whose sum is σ = 54515832. Its totient is φ = 36220608.

The previous prime is 45352799. The next prime is 45352807. The reversal of 45352805 is 50825354.

It can be written as a sum of positive squares in 4 ways, for example, as 543169 + 44809636 = 737^2 + 6694^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45352805 - 2²² = 41158501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45352807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334 + ... + 10463.

It is an arithmetic number, because the mean of its divisors is an integer number (6814479).

Almost surely, 2^45352805 is an apocalyptic number.

It is an amenable number.

45352805 is a deficient number, since it is larger than the sum of its proper divisors (9163027).

45352805 is a wasteful number, since it uses less digits than its factorization.

45352805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15415.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 45352805 is about 6734.4491237220. The cubic root of 45352805 is about 356.6164596791.

The spelling of 45352805 in words is "forty-five million, three hundred fifty-two thousand, eight hundred five".