5452490 has 16 divisors (see below), whose sum is σ = 9861480. Its totient is φ = 2170560.

The previous prime is 5452483. The next prime is 5452523. The reversal of 5452490 is 942545.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3806401 + 1646089 = 1951^2 + 1283^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100 + ... + 3480.

Almost surely, 2^5452490 is an apocalyptic number.

5452490 is a deficient number, since it is larger than the sum of its proper divisors (4408990).

5452490 is a wasteful number, since it uses less digits than its factorization.

5452490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5452490 is about 2335.0567444925. The cubic root of 5452490 is about 176.0076830324.

The spelling of 5452490 in words is "five million, four hundred fifty-two thousand, four hundred ninety".