5777861545 has 16 divisors (see below), whose sum is σ = 7184842560. Its totient is φ = 4455231424.

The previous prime is 5777861543. The next prime is 5777861569. The reversal of 5777861545 is 5451687775.

It is a cyclic number.

It is not a de Polignac number, because 5777861545 - 2¹ = 5777861543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5777861543) 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, 51174 + ... + 119056.

It is an arithmetic number, because the mean of its divisors is an integer number (449052660).

Almost surely, 2^5777861545 is an apocalyptic number.

It is an amenable number.

5777861545 is a deficient number, since it is larger than the sum of its proper divisors (1406981015).

5777861545 is a wasteful number, since it uses less digits than its factorization.

5777861545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68504.

The product of its digits is 8232000, while the sum is 55.

The square root of 5777861545 is about 76012.2460199671. The cubic root of 5777861545 is about 1794.4128758481.

The spelling of 5777861545 in words is "five billion, seven hundred seventy-seven million, eight hundred sixty-one thousand, five hundred forty-five".