7054245081 has 48 divisors (see below), whose sum is σ = 11634189840. Its totient is φ = 4080291840.

The previous prime is 7054245067. The next prime is 7054245089. The reversal of 7054245081 is 1805424507.

7054245081 is a `hidden beast` number, since 70 + 542 + 45 + 0 + 8 + 1 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 257891481 + 6796353600 = 16059^2 + 82440^2 .

It is not a de Polignac number, because 7054245081 - 2¹⁸ = 7053982937 is a prime.

It is a super-2 number, since 2×7054245081² = 99524747325625393122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7054245089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1869765 + ... + 1873533.

It is an arithmetic number, because the mean of its divisors is an integer number (242378955).

Almost surely, 2^7054245081 is an apocalyptic number.

It is an amenable number.

7054245081 is a deficient number, since it is larger than the sum of its proper divisors (4579944759).

7054245081 is a wasteful number, since it uses less digits than its factorization.

7054245081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746 (or 4743 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 7054245081 is about 83989.5534039799. The cubic root of 7054245081 is about 1917.8597644042.

Adding to 7054245081 its reverse (1805424507), we get a palindrome (8859669588).

The spelling of 7054245081 in words is "seven billion, fifty-four million, two hundred forty-five thousand, eighty-one".