45590147 has 4 divisors (see below), whose sum is σ = 45604416. Its totient is φ = 45575880.

The previous prime is 45590093. The next prime is 45590183. The reversal of 45590147 is 74109554.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45590147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45590197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (11401104).

Almost surely, 2^45590147 is an apocalyptic number.

45590147 is a deficient number, since it is larger than the sum of its proper divisors (14269).

45590147 is an equidigital number, since it uses as much as digits as its factorization.

45590147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14268.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 45590147 is about 6752.0476153534. The cubic root of 45590147 is about 357.2374638585.

The spelling of 45590147 in words is "forty-five million, five hundred ninety thousand, one hundred forty-seven".