45270099 has 48 divisors (see below), whose sum is σ = 81050112. Its totient is φ = 23756544.

The previous prime is 45270089. The next prime is 45270101. The reversal of 45270099 is 99007254.

It is not a de Polignac number, because 45270099 - 2⁴ = 45270083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45270019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45562 + ... + 46544.

It is an arithmetic number, because the mean of its divisors is an integer number (1688544).

Almost surely, 2^45270099 is an apocalyptic number.

45270099 is a deficient number, since it is larger than the sum of its proper divisors (35780013).

45270099 is a wasteful number, since it uses less digits than its factorization.

45270099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 45270099 is about 6728.3058045841. The cubic root of 45270099 is about 356.3995508767.

The spelling of 45270099 in words is "forty-five million, two hundred seventy thousand, ninety-nine".