45054315503 has 2 divisors, whose sum is σ = 45054315504. Its totient is φ = 45054315502.

The previous prime is 45054315491. The next prime is 45054315539. The reversal of 45054315503 is 30551345054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45054315503 - 2⁴ = 45054315487 is a prime.

It is a super-2 number, since 2×45054315503² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45054335503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22527157751 + 22527157752.

It is an arithmetic number, because the mean of its divisors is an integer number (22527157752).

Almost surely, 2^45054315503 is an apocalyptic number.

45054315503 is a deficient number, since it is larger than the sum of its proper divisors (1).

45054315503 is an equidigital number, since it uses as much as digits as its factorization.

45054315503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 45054315503 in words is "forty-five billion, fifty-four million, three hundred fifteen thousand, five hundred three".