2894751345 has 16 divisors (see below), whose sum is σ = 4638500352. Its totient is φ = 1541568000.

The previous prime is 2894751341. The next prime is 2894751361. The reversal of 2894751345 is 5431574982.

It is not a de Polignac number, because 2894751345 - 2² = 2894751341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2894751294 and 2894751303.

It is not an unprimeable number, because it can be changed into a prime (2894751341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133281 + ... + 153470.

It is an arithmetic number, because the mean of its divisors is an integer number (289906272).

Almost surely, 2^2894751345 is an apocalyptic number.

It is an amenable number.

2894751345 is a deficient number, since it is larger than the sum of its proper divisors (1743749007).

2894751345 is a wasteful number, since it uses less digits than its factorization.

2894751345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287432.

The product of its digits is 1209600, while the sum is 48.

The square root of 2894751345 is about 53802.8934630843. The cubic root of 2894751345 is about 1425.1823047771.

The spelling of 2894751345 in words is "two billion, eight hundred ninety-four million, seven hundred fifty-one thousand, three hundred forty-five".