45852949 has 4 divisors (see below), whose sum is σ = 46145164. Its totient is φ = 45560736.

The previous prime is 45852923. The next prime is 45852959. The reversal of 45852949 is 94925854.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30052324 + 15800625 = 5482^2 + 3975^2 .

It is a cyclic number.

It is not a de Polignac number, because 45852949 - 2¹¹ = 45850901 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45852899 and 45852908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45852959) 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, 145872 + ... + 146185.

It is an arithmetic number, because the mean of its divisors is an integer number (11536291).

Almost surely, 2^45852949 is an apocalyptic number.

It is an amenable number.

45852949 is a deficient number, since it is larger than the sum of its proper divisors (292215).

45852949 is a wasteful number, since it uses less digits than its factorization.

45852949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292214.

The product of its digits is 518400, while the sum is 46.

The square root of 45852949 is about 6771.4805618860. The cubic root of 45852949 is about 357.9225746236.

The spelling of 45852949 in words is "forty-five million, eight hundred fifty-two thousand, nine hundred forty-nine".