7254136135 has 16 divisors (see below), whose sum is σ = 8849126880. Its totient is φ = 5707985920.

The previous prime is 7254136117. The next prime is 7254136139. The reversal of 7254136135 is 5316314527.

It is a de Polignac number, because none of the positive numbers 2^k-7254136135 is a prime.

It is a super-2 number, since 2×7254136135² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7254136094 and 7254136103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7254136139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25011 + ... + 123019.

It is an arithmetic number, because the mean of its divisors is an integer number (553070430).

Almost surely, 2^7254136135 is an apocalyptic number.

7254136135 is a deficient number, since it is larger than the sum of its proper divisors (1594990745).

7254136135 is a wasteful number, since it uses less digits than its factorization.

7254136135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98258.

The product of its digits is 75600, while the sum is 37.

The square root of 7254136135 is about 85171.2165875303. The cubic root of 7254136135 is about 1935.8063070876.

The spelling of 7254136135 in words is "seven billion, two hundred fifty-four million, one hundred thirty-six thousand, one hundred thirty-five".