45248384290 has 16 divisors (see below), whose sum is σ = 85733781120. Its totient is φ = 17146756080.

The previous prime is 45248384281. The next prime is 45248384297. The reversal of 45248384290 is 9248384254.

It is not an unprimeable number, because it can be changed into a prime (45248384297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119074506 + ... + 119074885.

It is an arithmetic number, because the mean of its divisors is an integer number (5358361320).

Almost surely, 2^45248384290 is an apocalyptic number.

45248384290 is a deficient number, since it is larger than the sum of its proper divisors (40485396830).

45248384290 is a wasteful number, since it uses less digits than its factorization.

45248384290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238149417.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 45248384290 in words is "forty-five billion, two hundred forty-eight million, three hundred eighty-four thousand, two hundred ninety".