45033925 has 6 divisors (see below), whose sum is σ = 55842098. Its totient is φ = 36027120.

The previous prime is 45033889. The next prime is 45033959. The reversal of 45033925 is 52933054.

It can be written as a sum of positive squares in 3 ways, for example, as 1592644 + 43441281 = 1262^2 + 6591^2 .

It is not a de Polignac number, because 45033925 - 2⁷ = 45033797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 900654 + ... + 900703.

Almost surely, 2^45033925 is an apocalyptic number.

It is an amenable number.

45033925 is a deficient number, since it is larger than the sum of its proper divisors (10808173).

45033925 is a wasteful number, since it uses less digits than its factorization.

45033925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801367 (or 1801362 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 45033925 is about 6710.7320763088. The cubic root of 45033925 is about 355.7786914081.

Adding to 45033925 its reverse (52933054), we get a palindrome (97966979).

The spelling of 45033925 in words is "forty-five million, thirty-three thousand, nine hundred twenty-five".