7020545141 has 8 divisors (see below), whose sum is σ = 7126748160. Its totient is φ = 6915138048.

The previous prime is 7020545137. The next prime is 7020545149. The reversal of 7020545141 is 1415450207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7020545141 - 2² = 7020545137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7020545149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181196 + ... + 216501.

It is an arithmetic number, because the mean of its divisors is an integer number (890843520).

Almost surely, 2^7020545141 is an apocalyptic number.

It is an amenable number.

7020545141 is a deficient number, since it is larger than the sum of its proper divisors (106203019).

7020545141 is a wasteful number, since it uses less digits than its factorization.

7020545141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397963.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 7020545141 is about 83788.6933959469. The cubic root of 7020545141 is about 1914.8008519759.

Adding to 7020545141 its reverse (1415450207), we get a palindrome (8435995348).

The spelling of 7020545141 in words is "seven billion, twenty million, five hundred forty-five thousand, one hundred forty-one".