2051604763582 has 16 divisors (see below), whose sum is σ = 3357529790832. Its totient is φ = 932448075520.

The previous prime is 2051604763561. The next prime is 2051604763589. The reversal of 2051604763582 is 2853674061502.

It is a super-2 number, since 2×2051604763582² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051604763589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4766233 + ... + 5178820.

It is an arithmetic number, because the mean of its divisors is an integer number (209845611927).

Almost surely, 2^{2051604763582} is an apocalyptic number.

2051604763582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2051604763582 is a deficient number, since it is larger than the sum of its proper divisors (1305925027250).

2051604763582 is a wasteful number, since it uses less digits than its factorization.

2051604763582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9954443.

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

The spelling of 2051604763582 in words is "two trillion, fifty-one billion, six hundred four million, seven hundred sixty-three thousand, five hundred eighty-two".