2263513045 has 8 divisors (see below), whose sum is σ = 2718903096. Its totient is φ = 1809018816.

The previous prime is 2263513039. The next prime is 2263513051. The reversal of 2263513045 is 5403153622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2263513039) and next prime (2263513051).

It can be written as a sum of positive squares in 4 ways, for example, as 93257649 + 2170255396 = 9657^2 + 46586^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2263513045 - 2³ = 2263513037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263512998 and 2263513016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218382 + ... + 228511.

It is an arithmetic number, because the mean of its divisors is an integer number (339862887).

Almost surely, 2^2263513045 is an apocalyptic number.

It is an amenable number.

2263513045 is a deficient number, since it is larger than the sum of its proper divisors (455390051).

2263513045 is a wasteful number, since it uses less digits than its factorization.

2263513045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447911.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2263513045 is about 47576.3916769652. The cubic root of 2263513045 is about 1312.9887367465.

Adding to 2263513045 its reverse (5403153622), we get a palindrome (7666666667).

The spelling of 2263513045 in words is "two billion, two hundred sixty-three million, five hundred thirteen thousand, forty-five".