45300215 has 4 divisors (see below), whose sum is σ = 54360264. Its totient is φ = 36240168.

The previous prime is 45300209. The next prime is 45300221. The reversal of 45300215 is 51200354.

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

It is an interprime number because it is at equal distance from previous prime (45300209) and next prime (45300221).

It is a cyclic number.

It is not a de Polignac number, because 45300215 - 2¹⁴ = 45283831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4530017 + ... + 4530026.

It is an arithmetic number, because the mean of its divisors is an integer number (13590066).

Almost surely, 2^45300215 is an apocalyptic number.

45300215 is a deficient number, since it is larger than the sum of its proper divisors (9060049).

45300215 is an equidigital number, since it uses as much as digits as its factorization.

45300215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9060048.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45300215 is about 6730.5434401689. The cubic root of 45300215 is about 356.4785651331.

Adding to 45300215 its reverse (51200354), we get a palindrome (96500569).

The spelling of 45300215 in words is "forty-five million, three hundred thousand, two hundred fifteen".