7465131243 has 6 divisors (see below), whose sum is σ = 10782967364. Its totient is φ = 4976754156.

The previous prime is 7465131241. The next prime is 7465131277. The reversal of 7465131243 is 3421315647.

It is not a de Polignac number, because 7465131243 - 2¹ = 7465131241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7465131198 and 7465131207.

It is not an unprimeable number, because it can be changed into a prime (7465131241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 414729505 + ... + 414729522.

Almost surely, 2^7465131243 is an apocalyptic number.

7465131243 is a deficient number, since it is larger than the sum of its proper divisors (3317836121).

7465131243 is a wasteful number, since it uses less digits than its factorization.

7465131243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829459033 (or 829459030 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 7465131243 is about 86400.9909839002. The cubic root of 7465131243 is about 1954.3956280540.

The spelling of 7465131243 in words is "seven billion, four hundred sixty-five million, one hundred thirty-one thousand, two hundred forty-three".