45955186903 has 2 divisors, whose sum is σ = 45955186904. Its totient is φ = 45955186902.

The previous prime is 45955186891. The next prime is 45955186939. The reversal of 45955186903 is 30968155954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45955186903 - 2²⁹ = 45418315991 is a prime.

It is a super-2 number, since 2×45955186903² (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 (45955186973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22977593451 + 22977593452.

It is an arithmetic number, because the mean of its divisors is an integer number (22977593452).

Almost surely, 2^45955186903 is an apocalyptic number.

45955186903 is a deficient number, since it is larger than the sum of its proper divisors (1).

45955186903 is an equidigital number, since it uses as much as digits as its factorization.

45955186903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 45955186903 in words is "forty-five billion, nine hundred fifty-five million, one hundred eighty-six thousand, nine hundred three".