202054077 has 24 divisors (see below), whose sum is σ = 300984320. Its totient is φ = 130520160.

The previous prime is 202054043. The next prime is 202054087. The reversal of 202054077 is 770450202.

202054077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202054077 - 2²² = 197859773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202054077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202054087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89124 + ... + 91362.

Almost surely, 2^202054077 is an apocalyptic number.

It is an amenable number.

202054077 is a deficient number, since it is larger than the sum of its proper divisors (98930243).

202054077 is a wasteful number, since it uses less digits than its factorization.

202054077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2550 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 202054077 is about 14214.5726984669. The cubic root of 202054077 is about 586.7987850617.

The spelling of 202054077 in words is "two hundred two million, fifty-four thousand, seventy-seven".