45450353 has 6 divisors (see below), whose sum is σ = 49215654. Its totient is φ = 41954016.

The previous prime is 45450347. The next prime is 45450389. The reversal of 45450353 is 35305454.

It can be written as a sum of positive squares in 3 ways, for example, as 667489 + 44782864 = 817^2 + 6692^2 .

It is not a de Polignac number, because 45450353 - 2⁶ = 45450289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45450313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134300 + ... + 134637.

It is an arithmetic number, because the mean of its divisors is an integer number (8202609).

Almost surely, 2^45450353 is an apocalyptic number.

It is an amenable number.

45450353 is a deficient number, since it is larger than the sum of its proper divisors (3765301).

45450353 is a wasteful number, since it uses less digits than its factorization.

45450353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268963 (or 268950 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 45450353 is about 6741.6876967122. The cubic root of 45450353 is about 356.8719551678.

The spelling of 45450353 in words is "forty-five million, four hundred fifty thousand, three hundred fifty-three".