2751146009 has 4 divisors (see below), whose sum is σ = 2772808704. Its totient is φ = 2729483316.

The previous prime is 2751146003. The next prime is 2751146029. The reversal of 2751146009 is 9006411572.

2751146009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2751146009 - 2⁴ = 2751145993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2751146009.

It is not an unprimeable number, because it can be changed into a prime (2751146003) 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, 10831157 + ... + 10831410.

It is an arithmetic number, because the mean of its divisors is an integer number (693202176).

Almost surely, 2^2751146009 is an apocalyptic number.

It is an amenable number.

2751146009 is a deficient number, since it is larger than the sum of its proper divisors (21662695).

2751146009 is a wasteful number, since it uses less digits than its factorization.

2751146009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21662694.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2751146009 is about 52451.3680374497. The cubic root of 2751146009 is about 1401.2142541963.

The spelling of 2751146009 in words is "two billion, seven hundred fifty-one million, one hundred forty-six thousand, nine".