5490145 has 8 divisors (see below), whose sum is σ = 6935040. Its totient is φ = 4160880.

The previous prime is 5490137. The next prime is 5490151. The reversal of 5490145 is 5410945.

5490145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5490145 - 2³ = 5490137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28801 + ... + 28990.

It is an arithmetic number, because the mean of its divisors is an integer number (866880).

Almost surely, 2^5490145 is an apocalyptic number.

It is an amenable number.

5490145 is a deficient number, since it is larger than the sum of its proper divisors (1444895).

5490145 is a wasteful number, since it uses less digits than its factorization.

5490145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57815.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5490145 is about 2343.1058448137. The cubic root of 5490145 is about 176.4119246947.

It can be divided in two parts, 54901 and 45, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 5490145 in words is "five million, four hundred ninety thousand, one hundred forty-five".