45315099 has 8 divisors (see below), whose sum is σ = 67133520. Its totient is φ = 30210048.

The previous prime is 45315091. The next prime is 45315107. The reversal of 45315099 is 99051354.

It is an interprime number because it is at equal distance from previous prime (45315091) and next prime (45315107).

It is not a de Polignac number, because 45315099 - 2³ = 45315091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45315091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839142 + ... + 839195.

It is an arithmetic number, because the mean of its divisors is an integer number (8391690).

Almost surely, 2^45315099 is an apocalyptic number.

45315099 is a deficient number, since it is larger than the sum of its proper divisors (21818421).

45315099 is a wasteful number, since it uses less digits than its factorization.

45315099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678346 (or 1678340 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 45315099 is about 6731.6490550236. The cubic root of 45315099 is about 356.5176028137.

The spelling of 45315099 in words is "forty-five million, three hundred fifteen thousand, ninety-nine".