7151009243 has 4 divisors (see below), whose sum is σ = 8172582000. Its totient is φ = 6129436488.

The previous prime is 7151009231. The next prime is 7151009269. The reversal of 7151009243 is 3429001517.

7151009243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3429001517 = 149 ⋅23013433.

It is not a de Polignac number, because 7151009243 - 2⁶ = 7151009179 is a prime.

It is a super-2 number, since 2×7151009243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7151009293) 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, 510786368 + ... + 510786381.

It is an arithmetic number, because the mean of its divisors is an integer number (2043145500).

Almost surely, 2^7151009243 is an apocalyptic number.

7151009243 is a deficient number, since it is larger than the sum of its proper divisors (1021572757).

7151009243 is a wasteful number, since it uses less digits than its factorization.

7151009243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021572756.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 7151009243 is about 84563.6401948261. The cubic root of 7151009243 is about 1926.5891632829.

The spelling of 7151009243 in words is "seven billion, one hundred fifty-one million, nine thousand, two hundred forty-three".