2815753968490 has 32 divisors (see below), whose sum is σ = 5190037592256. Its totient is φ = 1099299989760.

The previous prime is 2815753968481. The next prime is 2815753968553. The reversal of 2815753968490 is 948693575182.

2815753968490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2815753968490² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1820452 + ... + 2990911.

It is an arithmetic number, because the mean of its divisors is an integer number (162188674758).

It is a 1-persistent number, because it is pandigital, but 2⋅2815753968490 = 5631507936980 is not.

Almost surely, 2^{2815753968490} is an apocalyptic number.

2815753968490 is a deficient number, since it is larger than the sum of its proper divisors (2374283623766).

2815753968490 is a wasteful number, since it uses less digits than its factorization.

2815753968490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812774.

The product of its (nonzero) digits is 130636800, while the sum is 67.

The spelling of 2815753968490 in words is "two trillion, eight hundred fifteen billion, seven hundred fifty-three million, nine hundred sixty-eight thousand, four hundred ninety".