2743450870 has 8 divisors (see below), whose sum is σ = 4938211584. Its totient is φ = 1097380344.

The previous prime is 2743450763. The next prime is 2743450873. The reversal of 2743450870 is 780543472.

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

It is a super-2 number, since 2×2743450870² = 15053045352207513800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743450873) 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, 137172534 + ... + 137172553.

It is an arithmetic number, because the mean of its divisors is an integer number (617276448).

Almost surely, 2^2743450870 is an apocalyptic number.

2743450870 is a deficient number, since it is larger than the sum of its proper divisors (2194760714).

2743450870 is a wasteful number, since it uses less digits than its factorization.

2743450870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274345094.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 2743450870 is about 52377.9616823717. The cubic root of 2743450870 is about 1399.9066043138.

The spelling of 2743450870 in words is "two billion, seven hundred forty-three million, four hundred fifty thousand, eight hundred seventy".