7129068452 has 24 divisors (see below), whose sum is σ = 13709394720. Its totient is φ = 3216829760.

The previous prime is 7129068437. The next prime is 7129068497. The reversal of 7129068452 is 2548609217.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585302 + ... + 597357.

It is an arithmetic number, because the mean of its divisors is an integer number (571224780).

Almost surely, 2^7129068452 is an apocalyptic number.

It is an amenable number.

7129068452 is a deficient number, since it is larger than the sum of its proper divisors (6580326268).

7129068452 is a wasteful number, since it uses less digits than its factorization.

7129068452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182811 (or 1182809 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 7129068452 is about 84433.8110711580. The cubic root of 7129068452 is about 1924.6167519046.

The spelling of 7129068452 in words is "seven billion, one hundred twenty-nine million, sixty-eight thousand, four hundred fifty-two".