45147699 has 28 divisors (see below), whose sum is σ = 71692056. Its totient is φ = 28320192.

The previous prime is 45147677. The next prime is 45147703. The reversal of 45147699 is 99674154.

45147699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45147699 - 2¹¹ = 45145651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45147299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10572 + ... + 14214.

Almost surely, 2^45147699 is an apocalyptic number.

45147699 is a deficient number, since it is larger than the sum of its proper divisors (26544357).

45147699 is an equidigital number, since it uses as much as digits as its factorization.

45147699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678 (or 3663 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 45147699 is about 6719.2037474689. The cubic root of 45147699 is about 356.0780533101.

The spelling of 45147699 in words is "forty-five million, one hundred forty-seven thousand, six hundred ninety-nine".