2751252640264 has 8 divisors (see below), whose sum is σ = 5158598700510. Its totient is φ = 1375626320128.

The previous prime is 2751252640261. The next prime is 2751252640267. The reversal of 2751252640264 is 4620462521572.

It is an interprime number because it is at equal distance from previous prime (2751252640261) and next prime (2751252640267).

It can be written as a sum of positive squares in only one way, i.e., 2501110620100 + 250142020164 = 1581490^2 + 500142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2751252640261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171953290009 + ... + 171953290024.

Almost surely, 2^{2751252640264} is an apocalyptic number.

It is an amenable number.

2751252640264 is a deficient number, since it is larger than the sum of its proper divisors (2407346060246).

2751252640264 is a wasteful number, since it uses less digits than its factorization.

2751252640264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343906580039 (or 343906580035 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 2751252640264 in words is "two trillion, seven hundred fifty-one billion, two hundred fifty-two million, six hundred forty thousand, two hundred sixty-four".