45349633 has 4 divisors (see below), whose sum is σ = 51828160. Its totient is φ = 38871108.

The previous prime is 45349589. The next prime is 45349651. The reversal of 45349633 is 33694354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45349633 - 2⁹ = 45349121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45349592 and 45349601.

It is not an unprimeable number, because it can be changed into a prime (45349673) 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, 3239253 + ... + 3239266.

It is an arithmetic number, because the mean of its divisors is an integer number (12957040).

Almost surely, 2^45349633 is an apocalyptic number.

It is an amenable number.

45349633 is a deficient number, since it is larger than the sum of its proper divisors (6478527).

45349633 is an equidigital number, since it uses as much as digits as its factorization.

45349633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478526.

The product of its digits is 116640, while the sum is 37.

The square root of 45349633 is about 6734.2136140755. The cubic root of 45349633 is about 356.6081455018.

It can be divided in two parts, 453 and 49633, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 45349633 in words is "forty-five million, three hundred forty-nine thousand, six hundred thirty-three".