5742145 has 12 divisors (see below), whose sum is σ = 7164180. Its totient is φ = 4413024.

The previous prime is 5742137. The next prime is 5742167. The reversal of 5742145 is 5412475.

It can be written as a sum of positive squares in 2 ways, for example, as 2534464 + 3207681 = 1592^2 + 1791^2 .

It is not a de Polignac number, because 5742145 - 2³ = 5742137 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28756 + ... + 28954.

It is an arithmetic number, because the mean of its divisors is an integer number (597015).

Almost surely, 2^5742145 is an apocalyptic number.

It is an amenable number.

5742145 is a deficient number, since it is larger than the sum of its proper divisors (1422035).

5742145 is an equidigital number, since it uses as much as digits as its factorization.

5742145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 233 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 5742145 is about 2396.2773211797. The cubic root of 5742145 is about 179.0707771251.

Adding to 5742145 its product of digits (5600), we get a triangular number (5747745 = T₃₃₉₀).

The spelling of 5742145 in words is "five million, seven hundred forty-two thousand, one hundred forty-five".