45368090 has 8 divisors (see below), whose sum is σ = 81662580. Its totient is φ = 18147232.

The previous prime is 45368069. The next prime is 45368117. The reversal of 45368090 is 9086354.

It can be written as a sum of positive squares in 2 ways, for example, as 45171841 + 196249 = 6721^2 + 443^2 .

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

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 45368090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268395 + ... + 2268414.

Almost surely, 2^45368090 is an apocalyptic number.

45368090 is a deficient number, since it is larger than the sum of its proper divisors (36294490).

45368090 is a wasteful number, since it uses less digits than its factorization.

45368090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536816.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 45368090 is about 6735.5838648183. The cubic root of 45368090 is about 356.6565179904.

The spelling of 45368090 in words is "forty-five million, three hundred sixty-eight thousand, ninety".