7255472135 has 8 divisors (see below), whose sum is σ = 8918922096. Its totient is φ = 5662807360.

The previous prime is 7255472129. The next prime is 7255472149. The reversal of 7255472135 is 5312745527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7255472135 - 2¹⁸ = 7255209991 is a prime.

It is a super-2 number, since 2×7255472135² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7255472092 and 7255472101.

It is a congruent number.

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, 17696069 + ... + 17696478.

It is an arithmetic number, because the mean of its divisors is an integer number (1114865262).

Almost surely, 2^7255472135 is an apocalyptic number.

7255472135 is a deficient number, since it is larger than the sum of its proper divisors (1663449961).

7255472135 is a wasteful number, since it uses less digits than its factorization.

7255472135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35392593.

The product of its digits is 294000, while the sum is 41.

The square root of 7255472135 is about 85179.0592516729. The cubic root of 7255472135 is about 1935.9251394532.

The spelling of 7255472135 in words is "seven billion, two hundred fifty-five million, four hundred seventy-two thousand, one hundred thirty-five".