45909190955 has 8 divisors (see below), whose sum is σ = 55127790000. Its totient is φ = 36702845536.

The previous prime is 45909190919. The next prime is 45909190961. The reversal of 45909190955 is 55909190954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45909190955 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45909190955.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3055160 + ... + 3070149.

It is an arithmetic number, because the mean of its divisors is an integer number (6890973750).

Almost surely, 2^45909190955 is an apocalyptic number.

45909190955 is a deficient number, since it is larger than the sum of its proper divisors (9218599045).

45909190955 is a wasteful number, since it uses less digits than its factorization.

45909190955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126813.

The product of its (nonzero) digits is 3280500, while the sum is 56.

Subtracting 45909190955 from its reverse (55909190954), we obtain a palindrome (9999999999).

The spelling of 45909190955 in words is "forty-five billion, nine hundred nine million, one hundred ninety thousand, nine hundred fifty-five".