2020230154 has 4 divisors (see below), whose sum is σ = 3030345234. Its totient is φ = 1010115076.

The previous prime is 2020230131. The next prime is 2020230167. The reversal of 2020230154 is 4510320202.

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

It can be written as a sum of positive squares in only one way, i.e., 1565389225 + 454840929 = 39565^2 + 21327^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505057537 + ... + 505057540.

Almost surely, 2^2020230154 is an apocalyptic number.

2020230154 is a deficient number, since it is larger than the sum of its proper divisors (1010115080).

2020230154 is a wasteful number, since it uses less digits than its factorization.

2020230154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010115079.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2020230154 is about 44946.9704652049. The cubic root of 2020230154 is about 1264.1548728175.

Adding to 2020230154 its reverse (4510320202), we get a palindrome (6530550356).

The spelling of 2020230154 in words is "two billion, twenty million, two hundred thirty thousand, one hundred fifty-four".