45837920903 has 2 divisors, whose sum is σ = 45837920904. Its totient is φ = 45837920902.

The previous prime is 45837920861. The next prime is 45837920987. The reversal of 45837920903 is 30902973854.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45837920903 - 2⁶ = 45837920839 is a prime.

It is a super-2 number, since 2×45837920903² (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 (45837920203) 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, 22918960451 + 22918960452.

It is an arithmetic number, because the mean of its divisors is an integer number (22918960452).

Almost surely, 2^45837920903 is an apocalyptic number.

45837920903 is a deficient number, since it is larger than the sum of its proper divisors (1).

45837920903 is an equidigital number, since it uses as much as digits as its factorization.

45837920903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 45837920903 in words is "forty-five billion, eight hundred thirty-seven million, nine hundred twenty thousand, nine hundred three".