2748812451 has 16 divisors (see below), whose sum is σ = 4569454848. Its totient is φ = 1427954400.

The previous prime is 2748812413. The next prime is 2748812461. The reversal of 2748812451 is 1542188472.

It is not a de Polignac number, because 2748812451 - 2⁶ = 2748812387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2748812401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5949580 + ... + 5950041.

It is an arithmetic number, because the mean of its divisors is an integer number (285590928).

Almost surely, 2^2748812451 is an apocalyptic number.

2748812451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2748812451 is a deficient number, since it is larger than the sum of its proper divisors (1820642397).

2748812451 is a wasteful number, since it uses less digits than its factorization.

2748812451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899642.

The product of its digits is 143360, while the sum is 42.

The square root of 2748812451 is about 52429.1183503976. The cubic root of 2748812451 is about 1400.8179660485.

The spelling of 2748812451 in words is "two billion, seven hundred forty-eight million, eight hundred twelve thousand, four hundred fifty-one".