2825854667 has 4 divisors (see below), whose sum is σ = 2974583880. Its totient is φ = 2677125456.

The previous prime is 2825854657. The next prime is 2825854679. The reversal of 2825854667 is 7664585282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7664585282 = 2 ⋅3832292641.

It is a cyclic number.

It is not a de Polignac number, because 2825854667 - 2¹² = 2825850571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825854637) 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, 74364578 + ... + 74364615.

It is an arithmetic number, because the mean of its divisors is an integer number (743645970).

Almost surely, 2^2825854667 is an apocalyptic number.

2825854667 is a deficient number, since it is larger than the sum of its proper divisors (148729213).

2825854667 is a wasteful number, since it uses less digits than its factorization.

2825854667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148729212.

The product of its digits is 6451200, while the sum is 53.

The square root of 2825854667 is about 53158.7684864877. The cubic root of 2825854667 is about 1413.7846893689.

The spelling of 2825854667 in words is "two billion, eight hundred twenty-five million, eight hundred fifty-four thousand, six hundred sixty-seven".