45365147 has 6 divisors (see below), whose sum is σ = 46500324. Its totient is φ = 44257040.

The previous prime is 45365137. The next prime is 45365149. The reversal of 45365147 is 74156354.

It is not a de Polignac number, because 45365147 - 2¹² = 45361051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45365149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11813 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (7750054).

Almost surely, 2^45365147 is an apocalyptic number.

45365147 is a deficient number, since it is larger than the sum of its proper divisors (1135177).

45365147 is an equidigital number, since it uses as much as digits as its factorization.

45365147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27069 (or 27028 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 45365147 is about 6735.3653946909. The cubic root of 45365147 is about 356.6488057942.

The spelling of 45365147 in words is "forty-five million, three hundred sixty-five thousand, one hundred forty-seven".