2077144258 has 32 divisors (see below), whose sum is σ = 3849552000. Its totient is φ = 820554624.

The previous prime is 2077144249. The next prime is 2077144259. The reversal of 2077144258 is 8524417702.

It is a self number, because there is not a number n which added to its sum of digits gives 2077144258.

It is not an unprimeable number, because it can be changed into a prime (2077144259) 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, 95683 + ... + 115366.

It is an arithmetic number, because the mean of its divisors is an integer number (120298500).

Almost surely, 2^2077144258 is an apocalyptic number.

2077144258 is a deficient number, since it is larger than the sum of its proper divisors (1772407742).

2077144258 is a wasteful number, since it uses less digits than its factorization.

2077144258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211114.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 2077144258 is about 45575.6981076538. The cubic root of 2077144258 is about 1275.9164003660.

The spelling of 2077144258 in words is "two billion, seventy-seven million, one hundred forty-four thousand, two hundred fifty-eight".