7045054149 has 16 divisors (see below), whose sum is σ = 10997159040. Its totient is φ = 3927555840.

The previous prime is 7045054139. The next prime is 7045054183. The reversal of 7045054149 is 9414505407.

It is not a de Polignac number, because 7045054149 - 2²¹ = 7042956997 is a prime.

It is a super-2 number, since 2×7045054149² = 99265575924684228402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045054139) 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, 4090344 + ... + 4092065.

It is an arithmetic number, because the mean of its divisors is an integer number (687322440).

Almost surely, 2^7045054149 is an apocalyptic number.

It is an amenable number.

7045054149 is a deficient number, since it is larger than the sum of its proper divisors (3952104891).

7045054149 is a wasteful number, since it uses less digits than its factorization.

7045054149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182460.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 7045054149 is about 83934.8208373617. The cubic root of 7045054149 is about 1917.0264798898.

The spelling of 7045054149 in words is "seven billion, forty-five million, fifty-four thousand, one hundred forty-nine".