45268402 has 8 divisors (see below), whose sum is σ = 68575212. Its totient is φ = 22410000.

The previous prime is 45268357. The next prime is 45268403. The reversal of 45268402 is 20486254.

It can be written as a sum of positive squares in 2 ways, for example, as 39551521 + 5716881 = 6289^2 + 2391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45268403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111849 + ... + 112252.

Almost surely, 2^45268402 is an apocalyptic number.

45268402 is a deficient number, since it is larger than the sum of its proper divisors (23306810).

45268402 is a wasteful number, since it uses less digits than its factorization.

45268402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224204.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 45268402 is about 6728.1796943899. The cubic root of 45268402 is about 356.3950974766.

The spelling of 45268402 in words is "forty-five million, two hundred sixty-eight thousand, four hundred two".