45771503 has 2 divisors, whose sum is σ = 45771504. Its totient is φ = 45771502.

The previous prime is 45771421. The next prime is 45771521. The reversal of 45771503 is 30517754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45771503 - 2¹⁶ = 45705967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45771503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45774503) 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, 22885751 + 22885752.

It is an arithmetic number, because the mean of its divisors is an integer number (22885752).

Almost surely, 2^45771503 is an apocalyptic number.

45771503 is a deficient number, since it is larger than the sum of its proper divisors (1).

45771503 is an equidigital number, since it uses as much as digits as its factorization.

45771503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 45771503 is about 6765.4639900010. The cubic root of 45771503 is about 357.7105298175.

The spelling of 45771503 in words is "forty-five million, seven hundred seventy-one thousand, five hundred three".