2651479274 has 8 divisors (see below), whose sum is σ = 4084711428. Its totient is φ = 1289908800.

The previous prime is 2651479249. The next prime is 2651479277. The reversal of 2651479274 is 4729741562.

2651479274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2649675625 + 1803649 = 51475^2 + 1343^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2651479277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17915327 + ... + 17915474.

Almost surely, 2^2651479274 is an apocalyptic number.

2651479274 is a deficient number, since it is larger than the sum of its proper divisors (1433232154).

2651479274 is a wasteful number, since it uses less digits than its factorization.

2651479274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35830840.

The product of its digits is 846720, while the sum is 47.

The square root of 2651479274 is about 51492.5166796108. The cubic root of 2651479274 is about 1384.0849475770.

The spelling of 2651479274 in words is "two billion, six hundred fifty-one million, four hundred seventy-nine thousand, two hundred seventy-four".