2745867001 has 4 divisors (see below), whose sum is σ = 2840552100. Its totient is φ = 2651181904.

The previous prime is 2745866971. The next prime is 2745867011. The reversal of 2745867001 is 1007685472.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1838351376 + 907515625 = 42876^2 + 30125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745867001 - 2⁵ = 2745866969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2745867011) 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, 47342506 + ... + 47342563.

It is an arithmetic number, because the mean of its divisors is an integer number (710138025).

Almost surely, 2^2745867001 is an apocalyptic number.

It is an amenable number.

2745867001 is a deficient number, since it is larger than the sum of its proper divisors (94685099).

2745867001 is an equidigital number, since it uses as much as digits as its factorization.

2745867001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94685098.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 2745867001 is about 52401.0209919616. The cubic root of 2745867001 is about 1400.3174451918.

The spelling of 2745867001 in words is "two billion, seven hundred forty-five million, eight hundred sixty-seven thousand, one".