2274598945 has 16 divisors (see below), whose sum is σ = 2759178240. Its totient is φ = 1800014400.

The previous prime is 2274598901. The next prime is 2274598967. The reversal of 2274598945 is 5498954722.

It is a happy number.

It is not a de Polignac number, because 2274598945 - 2¹⁷ = 2274467873 is a prime.

It is a super-2 number, since 2×2274598945² = 10347600721190226050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166276 + ... + 179434.

It is an arithmetic number, because the mean of its divisors is an integer number (172448640).

Almost surely, 2^2274598945 is an apocalyptic number.

It is an amenable number.

2274598945 is a deficient number, since it is larger than the sum of its proper divisors (484579295).

2274598945 is a wasteful number, since it uses less digits than its factorization.

2274598945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13536.

The product of its digits is 7257600, while the sum is 55.

The square root of 2274598945 is about 47692.7556867917. The cubic root of 2274598945 is about 1315.1287676243.

The spelling of 2274598945 in words is "two billion, two hundred seventy-four million, five hundred ninety-eight thousand, nine hundred forty-five".