7251476801 has 4 divisors (see below), whose sum is σ = 7388297172. Its totient is φ = 7114656432.

The previous prime is 7251476797. The next prime is 7251476893. The reversal of 7251476801 is 1086741527.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6076358401 + 1175118400 = 77951^2 + 34280^2 .

It is a cyclic number.

It is not a de Polignac number, because 7251476801 - 2² = 7251476797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7251476101) 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, 68410106 + ... + 68410211.

It is an arithmetic number, because the mean of its divisors is an integer number (1847074293).

Almost surely, 2^7251476801 is an apocalyptic number.

It is an amenable number.

7251476801 is a deficient number, since it is larger than the sum of its proper divisors (136820371).

7251476801 is a wasteful number, since it uses less digits than its factorization.

7251476801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136820370.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 7251476801 is about 85155.6034621328. The cubic root of 7251476801 is about 1935.5697255183.

The spelling of 7251476801 in words is "seven billion, two hundred fifty-one million, four hundred seventy-six thousand, eight hundred one".