2262451345 has 48 divisors (see below), whose sum is σ = 3429586944. Its totient is φ = 1402473600.

The previous prime is 2262451343. The next prime is 2262451363. The reversal of 2262451345 is 5431542622.

It is not a de Polignac number, because 2262451345 - 2¹ = 2262451343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2262451345.

It is not an unprimeable number, because it can be changed into a prime (2262451343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 807487 + ... + 810283.

It is an arithmetic number, because the mean of its divisors is an integer number (71449728).

Almost surely, 2^2262451345 is an apocalyptic number.

It is an amenable number.

2262451345 is a deficient number, since it is larger than the sum of its proper divisors (1167135599).

2262451345 is a wasteful number, since it uses less digits than its factorization.

2262451345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 3011 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2262451345 is about 47565.2325233463. The cubic root of 2262451345 is about 1312.7834190062.

Adding to 2262451345 its reverse (5431542622), we get a palindrome (7693993967).

The spelling of 2262451345 in words is "two billion, two hundred sixty-two million, four hundred fifty-one thousand, three hundred forty-five".