45555299 has 4 divisors (see below), whose sum is σ = 45570600. Its totient is φ = 45540000.

The previous prime is 45555283. The next prime is 45555311. The reversal of 45555299 is 99255554.

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

It is a cyclic number.

It is not a de Polignac number, because 45555299 - 2⁴ = 45555283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45555269) 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, 1577 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (11392650).

Almost surely, 2^45555299 is an apocalyptic number.

45555299 is a deficient number, since it is larger than the sum of its proper divisors (15301).

45555299 is a wasteful number, since it uses less digits than its factorization.

45555299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15300.

The product of its digits is 405000, while the sum is 44.

The square root of 45555299 is about 6749.4665715151. The cubic root of 45555299 is about 357.1464194464.

It can be divided in two parts, 45555 and 299, that added together give a palindrome (45854).

The spelling of 45555299 in words is "forty-five million, five hundred fifty-five thousand, two hundred ninety-nine".