2651475364 has 6 divisors (see below), whose sum is σ = 4640081894. Its totient is φ = 1325737680.

The previous prime is 2651475317. The next prime is 2651475367. The reversal of 2651475364 is 4635741562.

It can be written as a sum of positive squares in only one way, i.e., 2094892900 + 556582464 = 45770^2 + 23592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2651475364.

It is not an unprimeable number, because it can be changed into a prime (2651475367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331434417 + ... + 331434424.

Almost surely, 2^2651475364 is an apocalyptic number.

It is an amenable number.

2651475364 is a deficient number, since it is larger than the sum of its proper divisors (1988606530).

2651475364 is a wasteful number, since it uses less digits than its factorization.

2651475364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662868845 (or 662868843 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 2651475364 is about 51492.4787129150. The cubic root of 2651475364 is about 1384.0842672304.

The spelling of 2651475364 in words is "two billion, six hundred fifty-one million, four hundred seventy-five thousand, three hundred sixty-four".