2905631796045 has 32 divisors (see below), whose sum is σ = 5091854068224. Its totient is φ = 1403178440000.

The previous prime is 2905631796031. The next prime is 2905631796059. The reversal of 2905631796045 is 5406971365092.

It is an interprime number because it is at equal distance from previous prime (2905631796031) and next prime (2905631796059).

It is not a de Polignac number, because 2905631796045 - 2⁸ = 2905631795789 is a prime.

It is a super-2 number, since 2×2905631796045² (a number of 26 digits) contains 22 as substring.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 35038047 + ... + 35120876.

It is an arithmetic number, because the mean of its divisors is an integer number (159120439632).

Almost surely, 2^{2905631796045} is an apocalyptic number.

It is an amenable number.

2905631796045 is a deficient number, since it is larger than the sum of its proper divisors (2186222272179).

2905631796045 is a wasteful number, since it uses less digits than its factorization.

2905631796045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70159193.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 2905631796045 in words is "two trillion, nine hundred five billion, six hundred thirty-one million, seven hundred ninety-six thousand, forty-five".