45263353 has 4 divisors (see below), whose sum is σ = 45772020. Its totient is φ = 44754688.

The previous prime is 45263347. The next prime is 45263359. The reversal of 45263353 is 35336254.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (45263347) and next prime (45263359).

It can be written as a sum of positive squares in 2 ways, for example, as 21086464 + 24176889 = 4592^2 + 4917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45263353 is a prime.

It is a super-2 number, since 2×45263353² = 4097542249605218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45263359) 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, 254200 + ... + 254377.

It is an arithmetic number, because the mean of its divisors is an integer number (11443005).

Almost surely, 2^45263353 is an apocalyptic number.

It is an amenable number.

45263353 is a deficient number, since it is larger than the sum of its proper divisors (508667).

45263353 is an equidigital number, since it uses as much as digits as its factorization.

45263353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508666.

The product of its digits is 32400, while the sum is 31.

The square root of 45263353 is about 6727.8044709994. The cubic root of 45263353 is about 356.3818468376.

The spelling of 45263353 in words is "forty-five million, two hundred sixty-three thousand, three hundred fifty-three".