45237235 has 4 divisors (see below), whose sum is σ = 54284688. Its totient is φ = 36189784.

The previous prime is 45237229. The next prime is 45237253. The reversal of 45237235 is 53273254.

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 45237235 - 2¹⁷ = 45106163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45237197 and 45237206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4523719 + ... + 4523728.

It is an arithmetic number, because the mean of its divisors is an integer number (13571172).

Almost surely, 2^45237235 is an apocalyptic number.

45237235 is a deficient number, since it is larger than the sum of its proper divisors (9047453).

45237235 is an equidigital number, since it uses as much as digits as its factorization.

45237235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047452.

The product of its digits is 25200, while the sum is 31.

The square root of 45237235 is about 6725.8631416347. The cubic root of 45237235 is about 356.3132867970.

The spelling of 45237235 in words is "forty-five million, two hundred thirty-seven thousand, two hundred thirty-five".