7147545041 has 16 divisors (see below), whose sum is σ = 9034738944. Its totient is φ = 5502354624.

The previous prime is 7147545037. The next prime is 7147545089. The reversal of 7147545041 is 1405457417.

It is not a de Polignac number, because 7147545041 - 2² = 7147545037 is a prime.

It is a super-2 number, since 2×7147545041² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7147544986 and 7147545004.

It is not an unprimeable number, because it can be changed into a prime (7147545541) 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, 1058045 + ... + 1064778.

It is an arithmetic number, because the mean of its divisors is an integer number (564671184).

Almost surely, 2^7147545041 is an apocalyptic number.

It is an amenable number.

7147545041 is a deficient number, since it is larger than the sum of its proper divisors (1887193903).

7147545041 is a wasteful number, since it uses less digits than its factorization.

7147545041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122880.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 7147545041 is about 84543.1549032800. The cubic root of 7147545041 is about 1926.2780103711.

The spelling of 7147545041 in words is "seven billion, one hundred forty-seven million, five hundred forty-five thousand, forty-one".