651341663245 has 96 divisors (see below), whose sum is σ = 1070203954176. Its totient is φ = 375508224000.

The previous prime is 651341663239. The next prime is 651341663251. The reversal of 651341663245 is 542366143156.

It is an interprime number because it is at equal distance from previous prime (651341663239) and next prime (651341663251).

It is not a de Polignac number, because 651341663245 - 2³⁵ = 616981924877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 651341663195 and 651341663204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1484470 + ... + 1872520.

It is an arithmetic number, because the mean of its divisors is an integer number (11147957856).

Almost surely, 2^651341663245 is an apocalyptic number.

651341663245 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

651341663245 is a deficient number, since it is larger than the sum of its proper divisors (418862290931).

651341663245 is a wasteful number, since it uses less digits than its factorization.

651341663245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388131 (or 388124 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 651341663245 in words is "six hundred fifty-one billion, three hundred forty-one million, six hundred sixty-three thousand, two hundred forty-five".