2651263046 has 8 divisors (see below), whose sum is σ = 4084378320. Its totient is φ = 1289803608.

The previous prime is 2651262979. The next prime is 2651263079. The reversal of 2651263046 is 6403621562.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2651262997 and 2651263015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17913866 + ... + 17914013.

It is an arithmetic number, because the mean of its divisors is an integer number (510547290).

Almost surely, 2^2651263046 is an apocalyptic number.

2651263046 is a deficient number, since it is larger than the sum of its proper divisors (1433115274).

2651263046 is a wasteful number, since it uses less digits than its factorization.

2651263046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35827918.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2651263046 is about 51490.4170307447. The cubic root of 2651263046 is about 1384.0473225352.

The spelling of 2651263046 in words is "two billion, six hundred fifty-one million, two hundred sixty-three thousand, forty-six".