613225275 has 48 divisors (see below), whose sum is σ = 1156113504. Its totient is φ = 284129280.

The previous prime is 613225231. The next prime is 613225313. The reversal of 613225275 is 572522316.

It is not a de Polignac number, because 613225275 - 2⁷ = 613225147 is a prime.

It is a super-3 number, since 3×613225275³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1924 + ... + 35073.

It is an arithmetic number, because the mean of its divisors is an integer number (24085698).

Almost surely, 2^613225275 is an apocalyptic number.

613225275 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

613225275 is a deficient number, since it is larger than the sum of its proper divisors (542888229).

613225275 is a wasteful number, since it uses less digits than its factorization.

613225275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37040 (or 37035 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 613225275 is about 24763.3857741626. The cubic root of 613225275 is about 849.5846990822.

The spelling of 613225275 in words is "six hundred thirteen million, two hundred twenty-five thousand, two hundred seventy-five".