45402699 has 16 divisors (see below), whose sum is σ = 64235808. Its totient is φ = 28426752.

The previous prime is 45402691. The next prime is 45402701. The reversal of 45402699 is 99620454.

45402699 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 45402699 - 2³ = 45402691 is a prime.

It is a super-2 number, since 2×45402699² = 4122810152969202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45402691) 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 15 ways as a sum of consecutive naturals, for example, 40089 + ... + 41205.

It is an arithmetic number, because the mean of its divisors is an integer number (4014738).

Almost surely, 2^45402699 is an apocalyptic number.

45402699 is a deficient number, since it is larger than the sum of its proper divisors (18833109).

45402699 is a wasteful number, since it uses less digits than its factorization.

45402699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 45402699 is about 6738.1524915959. The cubic root of 45402699 is about 356.7471866227.

The spelling of 45402699 in words is "forty-five million, four hundred two thousand, six hundred ninety-nine".