45893503 has 2 divisors, whose sum is σ = 45893504. Its totient is φ = 45893502.

The previous prime is 45893501. The next prime is 45893509. The reversal of 45893503 is 30539854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45893503 - 2¹ = 45893501 is a prime.

It is a super-2 number, since 2×45893503² = 4212427235222018, which contains 22 as substring.

Together with 45893501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45893501) 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, 22946751 + 22946752.

It is an arithmetic number, because the mean of its divisors is an integer number (22946752).

Almost surely, 2^45893503 is an apocalyptic number.

45893503 is a deficient number, since it is larger than the sum of its proper divisors (1).

45893503 is an equidigital number, since it uses as much as digits as its factorization.

45893503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 45893503 is about 6774.4743707538. The cubic root of 45893503 is about 358.0280634035.

It can be divided in two parts, 458 and 93503, that added together give a triangular number (93961 = T₄₃₃).

The spelling of 45893503 in words is "forty-five million, eight hundred ninety-three thousand, five hundred three".