45383049 has 12 divisors (see below), whose sum is σ = 65718900. Its totient is φ = 30178944.

The previous prime is 45383029. The next prime is 45383111. The reversal of 45383049 is 94038354.

It can be written as a sum of positive squares in 2 ways, for example, as 16867449 + 28515600 = 4107^2 + 5340^2 .

It is not a de Polignac number, because 45383049 - 2⁷ = 45382921 is a prime.

It is a super-2 number, since 2×45383049² = 4119242273072802, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45383029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2484 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (5476575).

Almost surely, 2^45383049 is an apocalyptic number.

It is an amenable number.

45383049 is a deficient number, since it is larger than the sum of its proper divisors (20335851).

45383049 is a wasteful number, since it uses less digits than its factorization.

45383049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744 (or 12741 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 45383049 is about 6736.6942189771. The cubic root of 45383049 is about 356.6957132234.

The spelling of 45383049 in words is "forty-five million, three hundred eighty-three thousand, forty-nine".