45362147 has 4 divisors (see below), whose sum is σ = 45829896. Its totient is φ = 44894400.

The previous prime is 45362089. The next prime is 45362153. The reversal of 45362147 is 74126354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45362147 - 2²² = 41167843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45362347) 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, 233729 + ... + 233922.

It is an arithmetic number, because the mean of its divisors is an integer number (11457474).

Almost surely, 2^45362147 is an apocalyptic number.

45362147 is a deficient number, since it is larger than the sum of its proper divisors (467749).

45362147 is an equidigital number, since it uses as much as digits as its factorization.

45362147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467748.

The product of its digits is 20160, while the sum is 32.

The square root of 45362147 is about 6735.1426859421. The cubic root of 45362147 is about 356.6409438850.

The spelling of 45362147 in words is "forty-five million, three hundred sixty-two thousand, one hundred forty-seven".