45235949 has 16 divisors (see below), whose sum is σ = 51287040. Its totient is φ = 39539760.

The previous prime is 45235909. The next prime is 45235987. The reversal of 45235949 is 94953254.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45235949 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 (45235909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29762 + ... + 31244.

It is an arithmetic number, because the mean of its divisors is an integer number (3205440).

Almost surely, 2^45235949 is an apocalyptic number.

It is an amenable number.

45235949 is a deficient number, since it is larger than the sum of its proper divisors (6051091).

45235949 is a wasteful number, since it uses less digits than its factorization.

45235949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600.

The product of its digits is 194400, while the sum is 41.

The square root of 45235949 is about 6725.7675398426. The cubic root of 45235949 is about 356.3099103511.

The spelling of 45235949 in words is "forty-five million, two hundred thirty-five thousand, nine hundred forty-nine".