2262745019 has 4 divisors (see below), whose sum is σ = 2279261544. Its totient is φ = 2246228496.

The previous prime is 2262745007. The next prime is 2262745021. The reversal of 2262745019 is 9105472622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2262745019 - 2¹⁶ = 2262679483 is a prime.

It is a super-2 number, since 2×2262745019² = 10240030042018620722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2262745099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8258057 + ... + 8258330.

It is an arithmetic number, because the mean of its divisors is an integer number (569815386).

Almost surely, 2^2262745019 is an apocalyptic number.

2262745019 is a deficient number, since it is larger than the sum of its proper divisors (16516525).

2262745019 is a wasteful number, since it uses less digits than its factorization.

2262745019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516524.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2262745019 is about 47568.3194889204. The cubic root of 2262745019 is about 1312.8402178230.

The spelling of 2262745019 in words is "two billion, two hundred sixty-two million, seven hundred forty-five thousand, nineteen".