7442854811 has 16 divisors (see below), whose sum is σ = 8809482240. Its totient is φ = 6155892960.

The previous prime is 7442854807. The next prime is 7442854817. The reversal of 7442854811 is 1184582447.

It is not a de Polignac number, because 7442854811 - 2² = 7442854807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7442854817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135956 + ... + 182673.

It is an arithmetic number, because the mean of its divisors is an integer number (550592640).

Almost surely, 2^7442854811 is an apocalyptic number.

7442854811 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

7442854811 is a deficient number, since it is larger than the sum of its proper divisors (1366627429).

7442854811 is a wasteful number, since it uses less digits than its factorization.

7442854811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318754.

The product of its digits is 286720, while the sum is 44.

The square root of 7442854811 is about 86271.9816104858. The cubic root of 7442854811 is about 1952.4496770486.

The spelling of 7442854811 in words is "seven billion, four hundred forty-two million, eight hundred fifty-four thousand, eight hundred eleven".