2626311225 has 48 divisors (see below), whose sum is σ = 4423089920. Its totient is φ = 1374753600.

The previous prime is 2626311197. The next prime is 2626311241. The reversal of 2626311225 is 5221136262.

It is not a de Polignac number, because 2626311225 - 2¹⁷ = 2626180153 is a prime.

It is a super-2 number, since 2×2626311225² = 13795021301122001250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2626311192 and 2626311201.

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, 1662486 + ... + 1664064.

Almost surely, 2^2626311225 is an apocalyptic number.

2626311225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2626311225 is a deficient number, since it is larger than the sum of its proper divisors (1796778695).

2626311225 is a wasteful number, since it uses less digits than its factorization.

2626311225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 1985 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 2626311225 is about 51247.5484779516. The cubic root of 2626311225 is about 1379.6917369637.

Adding to 2626311225 its reverse (5221136262), we get a palindrome (7847447487).

The spelling of 2626311225 in words is "two billion, six hundred twenty-six million, three hundred eleven thousand, two hundred twenty-five".