45203369 has 2 divisors, whose sum is σ = 45203370. Its totient is φ = 45203368.

The previous prime is 45203351. The next prime is 45203399. The reversal of 45203369 is 96330254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35046400 + 10156969 = 5920^2 + 3187^2 .

It is a cyclic number.

It is not a de Polignac number, because 45203369 - 2²⁰ = 44154793 is a prime.

It is a super-2 number, since 2×45203369² = 4086689137900322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45203309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22601684 + 22601685.

It is an arithmetic number, because the mean of its divisors is an integer number (22601685).

Almost surely, 2^45203369 is an apocalyptic number.

It is an amenable number.

45203369 is a deficient number, since it is larger than the sum of its proper divisors (1).

45203369 is an equidigital number, since it uses as much as digits as its factorization.

45203369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 45203369 is about 6723.3450751839. The cubic root of 45203369 is about 356.2243488661.

The spelling of 45203369 in words is "forty-five million, two hundred three thousand, three hundred sixty-nine".