6252551225 has 6 divisors (see below), whose sum is σ = 7753163550. Its totient is φ = 5002040960.

The previous prime is 6252551213. The next prime is 6252551281. The reversal of 6252551225 is 5221552526.

It can be written as a sum of positive squares in 3 ways, for example, as 599466256 + 5653084969 = 24484^2 + 75187^2 .

It is not a de Polignac number, because 6252551225 - 2¹² = 6252547129 is a prime.

It is a super-3 number, since 3×6252551225³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125051000 + ... + 125051049.

It is an arithmetic number, because the mean of its divisors is an integer number (1292193925).

Almost surely, 2^6252551225 is an apocalyptic number.

It is an amenable number.

6252551225 is a deficient number, since it is larger than the sum of its proper divisors (1500612325).

6252551225 is a wasteful number, since it uses less digits than its factorization.

6252551225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250102059 (or 250102054 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The square root of 6252551225 is about 79073.0752215949. The cubic root of 6252551225 is about 1842.2663497122.

The spelling of 6252551225 in words is "six billion, two hundred fifty-two million, five hundred fifty-one thousand, two hundred twenty-five".