2750394451 has 12 divisors (see below), whose sum is σ = 3200404080. Its totient is φ = 2356769520.

The previous prime is 2750394433. The next prime is 2750394463. The reversal of 2750394451 is 1544930572.

It is a happy number.

It is not a de Polignac number, because 2750394451 - 2¹⁷ = 2750263379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750395451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215221 + ... + 227641.

It is an arithmetic number, because the mean of its divisors is an integer number (266700340).

Almost surely, 2^2750394451 is an apocalyptic number.

2750394451 is a deficient number, since it is larger than the sum of its proper divisors (450009629).

2750394451 is a wasteful number, since it uses less digits than its factorization.

2750394451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16954 (or 16947 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 2750394451 is about 52444.2032163708. The cubic root of 2750394451 is about 1401.0866480171.

The spelling of 2750394451 in words is "two billion, seven hundred fifty million, three hundred ninety-four thousand, four hundred fifty-one".