2265328573490 has 32 divisors (see below), whose sum is σ = 4319757921024. Its totient is φ = 852373646080.

The previous prime is 2265328573481. The next prime is 2265328573511. The reversal of 2265328573490 is 943758235622.

It is a happy 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, 3242984 + ... + 3879123.

It is an arithmetic number, because the mean of its divisors is an integer number (134992435032).

Almost surely, 2^{2265328573490} is an apocalyptic number.

2265328573490 is a deficient number, since it is larger than the sum of its proper divisors (2054429347534).

2265328573490 is a wasteful number, since it uses less digits than its factorization.

2265328573490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7124002.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 2265328573490 in words is "two trillion, two hundred sixty-five billion, three hundred twenty-eight million, five hundred seventy-three thousand, four hundred ninety".