2751450730 has 16 divisors (see below), whose sum is σ = 5660127360. Its totient is φ = 943354512.

The previous prime is 2751450727. The next prime is 2751450763. The reversal of 2751450730 is 370541572.

It is a super-2 number, since 2×2751450730² = 15140962239235065800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19653150 + ... + 19653289.

It is an arithmetic number, because the mean of its divisors is an integer number (353757960).

Almost surely, 2^2751450730 is an apocalyptic number.

2751450730 is an abundant number, since it is smaller than the sum of its proper divisors (2908676630).

2751450730 is a wasteful number, since it uses less digits than its factorization.

2751450730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39306453.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 2751450730 is about 52454.2727525604. The cubic root of 2751450730 is about 1401.2659858073.

The spelling of 2751450730 in words is "two billion, seven hundred fifty-one million, four hundred fifty thousand, seven hundred thirty".