2905022472385 has 48 divisors (see below), whose sum is σ = 3959143727616. Its totient is φ = 2042631360000.

The previous prime is 2905022472379. The next prime is 2905022472421. The reversal of 2905022472385 is 5832742205092.

It is not a de Polignac number, because 2905022472385 - 2³⁷ = 2767583518913 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19637817 + ... + 19785193.

It is an arithmetic number, because the mean of its divisors is an integer number (82482160992).

Almost surely, 2^{2905022472385} is an apocalyptic number.

It is an amenable number.

2905022472385 is a deficient number, since it is larger than the sum of its proper divisors (1054121255231).

2905022472385 is a wasteful number, since it uses less digits than its factorization.

2905022472385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148486 (or 148475 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 2905022472385 in words is "two trillion, nine hundred five billion, twenty-two million, four hundred seventy-two thousand, three hundred eighty-five".