45098806854490 has 32 divisors (see below), whose sum is σ = 83217241900800. Its totient is φ = 17586954076800.

The previous prime is 45098806854407. The next prime is 45098806854523. The reversal of 45098806854490 is 9445860889054.

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, 38739166 + ... + 39886345.

It is an arithmetic number, because the mean of its divisors is an integer number (2600538809400).

Almost surely, 2^{45098806854490} is an apocalyptic number.

45098806854490 is a deficient number, since it is larger than the sum of its proper divisors (38118435046310).

45098806854490 is a wasteful number, since it uses less digits than its factorization.

45098806854490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78626958.

The product of its (nonzero) digits is 398131200, while the sum is 70.

The spelling of 45098806854490 in words is "forty-five trillion, ninety-eight billion, eight hundred six million, eight hundred fifty-four thousand, four hundred ninety".