2077154201 has 4 divisors (see below), whose sum is σ = 2087916852. Its totient is φ = 2066391552.

The previous prime is 2077154171. The next prime is 2077154213. The reversal of 2077154201 is 1024517702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1330498576 + 746655625 = 36476^2 + 27325^2 .

It is a cyclic number.

It is not a de Polignac number, because 2077154201 - 2²² = 2072959897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2077154221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5381036 + ... + 5381421.

It is an arithmetic number, because the mean of its divisors is an integer number (521979213).

Almost surely, 2^2077154201 is an apocalyptic number.

It is an amenable number.

2077154201 is a deficient number, since it is larger than the sum of its proper divisors (10762651).

2077154201 is a wasteful number, since it uses less digits than its factorization.

2077154201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10762650.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2077154201 is about 45575.8071897800. The cubic root of 2077154201 is about 1275.9184362408.

The spelling of 2077154201 in words is "two billion, seventy-seven million, one hundred fifty-four thousand, two hundred one".