45269465 has 4 divisors (see below), whose sum is σ = 54323364. Its totient is φ = 36215568.

The previous prime is 45269443. The next prime is 45269467. The reversal of 45269465 is 56496254.

It is a happy number.

45269465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16679056 + 28590409 = 4084^2 + 5347^2 .

It is a cyclic number.

It is not a de Polignac number, because 45269465 - 2¹⁴ = 45253081 is a prime.

It is a super-2 number, since 2×45269465² = 4098648922772450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45269467) 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 3 ways as a sum of consecutive naturals, for example, 4526942 + ... + 4526951.

It is an arithmetic number, because the mean of its divisors is an integer number (13580841).

Almost surely, 2^45269465 is an apocalyptic number.

It is an amenable number.

45269465 is a deficient number, since it is larger than the sum of its proper divisors (9053899).

45269465 is an equidigital number, since it uses as much as digits as its factorization.

45269465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053898.

The product of its digits is 259200, while the sum is 41.

The square root of 45269465 is about 6728.2586900327. The cubic root of 45269465 is about 356.3978870973.

The spelling of 45269465 in words is "forty-five million, two hundred sixty-nine thousand, four hundred sixty-five".