7484946081 has 16 divisors (see below), whose sum is σ = 10340870400. Its totient is φ = 4810053248.

The previous prime is 7484946067. The next prime is 7484946107. The reversal of 7484946081 is 1806494847.

It is a cyclic number.

It is not a de Polignac number, because 7484946081 - 2¹⁵ = 7484913313 is a prime.

It is a super-2 number, since 2×7484946081² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7484946061) 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, 16041 + ... + 123398.

It is an arithmetic number, because the mean of its divisors is an integer number (646304400).

Almost surely, 2^7484946081 is an apocalyptic number.

It is an amenable number.

7484946081 is a deficient number, since it is larger than the sum of its proper divisors (2855924319).

7484946081 is a wasteful number, since it uses less digits than its factorization.

7484946081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140088.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 7484946081 is about 86515.5828796177. The cubic root of 7484946081 is about 1956.1232966950.

The spelling of 7484946081 in words is "seven billion, four hundred eighty-four million, nine hundred forty-six thousand, eighty-one".