7051455449 has 32 divisors (see below), whose sum is σ = 7915138560. Its totient is φ = 6252208128.

The previous prime is 7051455443. The next prime is 7051455461. The reversal of 7051455449 is 9445541507.

It is a cyclic number.

It is not a de Polignac number, because 7051455449 - 2⁸ = 7051455193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7051455443) 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 31 ways as a sum of consecutive naturals, for example, 2866382 + ... + 2868840.

It is an arithmetic number, because the mean of its divisors is an integer number (247348080).

Almost surely, 2^7051455449 is an apocalyptic number.

It is an amenable number.

7051455449 is a deficient number, since it is larger than the sum of its proper divisors (863683111).

7051455449 is a wasteful number, since it uses less digits than its factorization.

7051455449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 7051455449 is about 83972.9447441258. The cubic root of 7051455449 is about 1917.6069224012.

The spelling of 7051455449 in words is "seven billion, fifty-one million, four hundred fifty-five thousand, four hundred forty-nine".