45093245 has 8 divisors (see below), whose sum is σ = 54250584. Its totient is φ = 35982144.

The previous prime is 45093241. The next prime is 45093253. The reversal of 45093245 is 54239054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4618201 + 40475044 = 2149^2 + 6362^2 .

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 45093245 - 2² = 45093241 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 (45093241) 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, 9374 + ... + 13343.

It is an arithmetic number, because the mean of its divisors is an integer number (6781323).

Almost surely, 2^45093245 is an apocalyptic number.

It is an amenable number.

45093245 is a deficient number, since it is larger than the sum of its proper divisors (9157339).

45093245 is a wasteful number, since it uses less digits than its factorization.

45093245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 45093245 is about 6715.1504078464. The cubic root of 45093245 is about 355.9348368927.

The spelling of 45093245 in words is "forty-five million, ninety-three thousand, two hundred forty-five".