45740503 has 2 divisors, whose sum is σ = 45740504. Its totient is φ = 45740502.

The previous prime is 45740477. The next prime is 45740507. The reversal of 45740503 is 30504754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45740503 is a prime.

It is a super-2 number, since 2×45740503² = 4184387229386018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45740507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22870251 + 22870252.

It is an arithmetic number, because the mean of its divisors is an integer number (22870252).

Almost surely, 2^45740503 is an apocalyptic number.

45740503 is a deficient number, since it is larger than the sum of its proper divisors (1).

45740503 is an equidigital number, since it uses as much as digits as its factorization.

45740503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 45740503 is about 6763.1725543564. The cubic root of 45740503 is about 357.6297551718.

The spelling of 45740503 in words is "forty-five million, seven hundred forty thousand, five hundred three".