5145543077 has 2 divisors, whose sum is σ = 5145543078. Its totient is φ = 5145543076.

The previous prime is 5145543061. The next prime is 5145543101. The reversal of 5145543077 is 7703455415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4582477636 + 563065441 = 67694^2 + 23729^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145543077 - 2⁴ = 5145543061 is a prime.

It is a super-2 number, since 2×5145543077² = 52953227114525255858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145540077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572771538 + 2572771539.

It is an arithmetic number, because the mean of its divisors is an integer number (2572771539).

Almost surely, 2^5145543077 is an apocalyptic number.

It is an amenable number.

5145543077 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145543077 is an equidigital number, since it uses as much as digits as its factorization.

5145543077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 5145543077 is about 71732.4408967100. The cubic root of 5145543077 is about 1726.4091910759.

The spelling of 5145543077 in words is "five billion, one hundred forty-five million, five hundred forty-three thousand, seventy-seven".