651253022 has 36 divisors (see below), whose sum is σ = 1175566176. Its totient is φ = 269521560.

The previous prime is 651253003. The next prime is 651253037. The reversal of 651253022 is 220352156.

651253022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 651252982 and 651253000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1406363 + ... + 1406825.

It is an arithmetic number, because the mean of its divisors is an integer number (32654616).

Almost surely, 2^651253022 is an apocalyptic number.

651253022 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

651253022 is a deficient number, since it is larger than the sum of its proper divisors (524313154).

651253022 is an equidigital number, since it uses as much as digits as its factorization.

651253022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 651253022 is about 25519.6595196723. The cubic root of 651253022 is about 866.7953719769.

The spelling of 651253022 in words is "six hundred fifty-one million, two hundred fifty-three thousand, twenty-two".