245796907766 has 16 divisors (see below), whose sum is σ = 369902148000. Its totient is φ = 122496478848.

The previous prime is 245796907723. The next prime is 245796907793. The reversal of 245796907766 is 667709697542.

It is a super-2 number, since 2×245796907766² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 245796907696 and 245796907705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676750 + ... + 1817438.

It is an arithmetic number, because the mean of its divisors is an integer number (23118884250).

Almost surely, 2^245796907766 is an apocalyptic number.

245796907766 is a deficient number, since it is larger than the sum of its proper divisors (124105240234).

245796907766 is a wasteful number, since it uses less digits than its factorization.

245796907766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143543.

The product of its (nonzero) digits is 240045120, while the sum is 68.

The spelling of 245796907766 in words is "two hundred forty-five billion, seven hundred ninety-six million, nine hundred seven thousand, seven hundred sixty-six".