45218380983 has 32 divisors (see below), whose sum is σ = 61826112000. Its totient is φ = 29387358336.

The previous prime is 45218380973. The next prime is 45218380997. The reversal of 45218380983 is 38908381254.

It is not a de Polignac number, because 45218380983 - 2⁴ = 45218380967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45218380943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23391885 + ... + 23393817.

It is an arithmetic number, because the mean of its divisors is an integer number (1932066000).

Almost surely, 2^45218380983 is an apocalyptic number.

45218380983 is a deficient number, since it is larger than the sum of its proper divisors (16607731017).

45218380983 is a wasteful number, since it uses less digits than its factorization.

45218380983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 45218380983 in words is "forty-five billion, two hundred eighteen million, three hundred eighty thousand, nine hundred eighty-three".