45054502 has 4 divisors (see below), whose sum is σ = 67581756. Its totient is φ = 22527250.

The previous prime is 45054481. The next prime is 45054509. The reversal of 45054502 is 20545054.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11263624 + ... + 11263627.

It is an arithmetic number, because the mean of its divisors is an integer number (16895439).

Almost surely, 2^45054502 is an apocalyptic number.

45054502 is a deficient number, since it is larger than the sum of its proper divisors (22527254).

45054502 is a wasteful number, since it uses less digits than its factorization.

45054502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22527253.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 45054502 is about 6712.2650424428. The cubic root of 45054502 is about 355.8328708842.

Adding to 45054502 its reverse (20545054), we get a palindrome (65599556).

The spelling of 45054502 in words is "forty-five million, fifty-four thousand, five hundred two".