2027742254 has 16 divisors (see below), whose sum is σ = 3074772480. Its totient is φ = 1002841560.

The previous prime is 2027742247. The next prime is 2027742257. The reversal of 2027742254 is 4522477202.

It is a super-2 number, since 2×2027742254² = 8223477297314001032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027742257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183959 + ... + 194669.

It is an arithmetic number, because the mean of its divisors is an integer number (192173280).

Almost surely, 2^2027742254 is an apocalyptic number.

2027742254 is a deficient number, since it is larger than the sum of its proper divisors (1047030226).

2027742254 is a wasteful number, since it uses less digits than its factorization.

2027742254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11735.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 2027742254 is about 45030.4591804259. The cubic root of 2027742254 is about 1265.7198284068.

The spelling of 2027742254 in words is "two billion, twenty-seven million, seven hundred forty-two thousand, two hundred fifty-four".