7251010045 has 8 divisors (see below), whose sum is σ = 8701889760. Its totient is φ = 5800356240.

The previous prime is 7251010031. The next prime is 7251010087. The reversal of 7251010045 is 5400101527.

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

It is not a de Polignac number, because 7251010045 - 2⁹ = 7251009533 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 24766 + ... + 122944.

It is an arithmetic number, because the mean of its divisors is an integer number (1087736220).

Almost surely, 2^7251010045 is an apocalyptic number.

It is an amenable number.

7251010045 is a deficient number, since it is larger than the sum of its proper divisors (1450879715).

7251010045 is a wasteful number, since it uses less digits than its factorization.

7251010045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112955.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 7251010045 is about 85152.8628115344. The cubic root of 7251010045 is about 1935.5281956713.

The spelling of 7251010045 in words is "seven billion, two hundred fifty-one million, ten thousand, forty-five".