3072812815457 has 24 divisors (see below), whose sum is σ = 3958607877696. Its totient is φ = 2317160844000.

The previous prime is 3072812815451. The next prime is 3072812815511. The reversal of 3072812815457 is 7545182182703.

3072812815457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3072812815457 - 2¹⁶ = 3072812749921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3072812815399 and 3072812815408.

It is not an unprimeable number, because it can be changed into a prime (3072812815451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20689094 + ... + 20837087.

It is an arithmetic number, because the mean of its divisors is an integer number (164941994904).

Almost surely, 2^{3072812815457} is an apocalyptic number.

It is an amenable number.

3072812815457 is a deficient number, since it is larger than the sum of its proper divisors (885795062239).

3072812815457 is a wasteful number, since it uses less digits than its factorization.

3072812815457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41526261 (or 41526230 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 3072812815457 in words is "three trillion, seventy-two billion, eight hundred twelve million, eight hundred fifteen thousand, four hundred fifty-seven".