4540902 has 16 divisors (see below), whose sum is σ = 9110640. Its totient is φ = 1508832.

The previous prime is 4540889. The next prime is 4540903. The reversal of 4540902 is 2090454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540903) by changing a digit.

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, 1224 + ... + 3252.

It is an arithmetic number, because the mean of its divisors is an integer number (569415).

Almost surely, 2^4540902 is an apocalyptic number.

4540902 is an abundant number, since it is smaller than the sum of its proper divisors (4569738).

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

4540902 is a wasteful number, since it uses less digits than its factorization.

4540902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4540902 is about 2130.9392295418. The cubic root of 4540902 is about 165.5950598307.

The spelling of 4540902 in words is "four million, five hundred forty thousand, nine hundred two".