45505045955 has 16 divisors (see below), whose sum is σ = 54721329408. Its totient is φ = 36327276000.

The previous prime is 45505045903. The next prime is 45505045981. The reversal of 45505045955 is 55954050554.

It is a happy number.

It is not a de Polignac number, because 45505045955 - 2¹⁶ = 45504980419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5000960 + ... + 5010050.

It is an arithmetic number, because the mean of its divisors is an integer number (3420083088).

Almost surely, 2^45505045955 is an apocalyptic number.

45505045955 is a deficient number, since it is larger than the sum of its proper divisors (9216283453).

45505045955 is a wasteful number, since it uses less digits than its factorization.

45505045955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11098.

The product of its (nonzero) digits is 2250000, while the sum is 47.

It can be divided in two parts, 4550 and 5045955, that added together give a palindrome (5050505).

The spelling of 45505045955 in words is "forty-five billion, five hundred five million, forty-five thousand, nine hundred fifty-five".