2645907348 has 24 divisors (see below), whose sum is σ = 7055753152. Its totient is φ = 755973504.

The previous prime is 2645907343. The next prime is 2645907359. The reversal of 2645907348 is 8437095462.

It is a junction number, because it is equal to n+sod(n) for n = 2645907297 and 2645907306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645907343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15749365 + ... + 15749532.

Almost surely, 2^2645907348 is an apocalyptic number.

2645907348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2645907348 is an abundant number, since it is smaller than the sum of its proper divisors (4409845804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2645907348 is a wasteful number, since it uses less digits than its factorization.

2645907348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31498911 (or 31498909 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 2645907348 is about 51438.3839948341. The cubic root of 2645907348 is about 1383.1147435839.

The spelling of 2645907348 in words is "two billion, six hundred forty-five million, nine hundred seven thousand, three hundred forty-eight".