45245505 has 8 divisors (see below), whose sum is σ = 72392832. Its totient is φ = 24130928.

The previous prime is 45245491. The next prime is 45245513. The reversal of 45245505 is 50554254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45245505 - 2¹⁰ = 45244481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508169 + ... + 1508198.

It is an arithmetic number, because the mean of its divisors is an integer number (9049104).

Almost surely, 2^45245505 is an apocalyptic number.

It is an amenable number.

45245505 is a deficient number, since it is larger than the sum of its proper divisors (27147327).

45245505 is a wasteful number, since it uses less digits than its factorization.

45245505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016375.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 45245505 is about 6726.4779045203. The cubic root of 45245505 is about 356.3349984934.

Adding to 45245505 its reverse (50554254), we get a palindrome (95799759).

The spelling of 45245505 in words is "forty-five million, two hundred forty-five thousand, five hundred five".