7149851795 has 16 divisors (see below), whose sum is σ = 8637245568. Its totient is φ = 5681725440.

The previous prime is 7149851743. The next prime is 7149851827. The reversal of 7149851795 is 5971589417.

It is a happy number.

It is not a de Polignac number, because 7149851795 - 2²⁴ = 7133074579 is a prime.

It is a super-2 number, since 2×7149851795² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7149851795.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464015 + ... + 479175.

It is an arithmetic number, because the mean of its divisors is an integer number (539827848).

Almost surely, 2^7149851795 is an apocalyptic number.

7149851795 is a deficient number, since it is larger than the sum of its proper divisors (1487393773).

7149851795 is a wasteful number, since it uses less digits than its factorization.

7149851795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15790.

The product of its digits is 3175200, while the sum is 56.

The square root of 7149851795 is about 84556.7962673610. The cubic root of 7149851795 is about 1926.4852130563.

The spelling of 7149851795 in words is "seven billion, one hundred forty-nine million, eight hundred fifty-one thousand, seven hundred ninety-five".