2774474542 has 8 divisors (see below), whose sum is σ = 4756242096. Its totient is φ = 1189060512.

The previous prime is 2774474533. The next prime is 2774474557. The reversal of 2774474542 is 2454744772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2774474542² = 15395417968412219528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2774474492 and 2774474501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99088363 + ... + 99088390.

It is an arithmetic number, because the mean of its divisors is an integer number (594530262).

Almost surely, 2^2774474542 is an apocalyptic number.

2774474542 is a deficient number, since it is larger than the sum of its proper divisors (1981767554).

2774474542 is a wasteful number, since it uses less digits than its factorization.

2774474542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198176762.

The product of its digits is 1756160, while the sum is 46.

The square root of 2774474542 is about 52673.2811015224. The cubic root of 2774474542 is about 1405.1636764269.

The spelling of 2774474542 in words is "two billion, seven hundred seventy-four million, four hundred seventy-four thousand, five hundred forty-two".