5145470 has 32 divisors (see below), whose sum is σ = 10458720. Its totient is φ = 1805440.

The previous prime is 5145463. The next prime is 5145493. The reversal of 5145470 is 745415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2384 + ... + 3996.

It is an arithmetic number, because the mean of its divisors is an integer number (326835).

Almost surely, 2^5145470 is an apocalyptic number.

5145470 is an abundant number, since it is smaller than the sum of its proper divisors (5313250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145470 is a wasteful number, since it uses less digits than its factorization.

5145470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 5145470 is about 2268.3628457546. The cubic root of 5145470 is about 172.6401018216.

The spelling of 5145470 in words is "five million, one hundred forty-five thousand, four hundred seventy".