7626225225 has 48 divisors (see below), whose sum is σ = 13581075200. Its totient is φ = 3763609920.

The previous prime is 7626225199. The next prime is 7626225227. The reversal of 7626225225 is 5225226267.

It is not a de Polignac number, because 7626225225 - 2¹⁰ = 7626224201 is a prime.

It is a super-2 number, since 2×7626225225² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7626225227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 955 + ... + 123504.

Almost surely, 2^7626225225 is an apocalyptic number.

7626225225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7626225225 is a deficient number, since it is larger than the sum of its proper divisors (5954849975).

7626225225 is a wasteful number, since it uses less digits than its factorization.

7626225225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124534 (or 124529 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 7626225225 is about 87328.2613190026. The cubic root of 7626225225 is about 1968.3540087413.

The spelling of 7626225225 in words is "seven billion, six hundred twenty-six million, two hundred twenty-five thousand, two hundred twenty-five".