4045502 has 4 divisors (see below), whose sum is σ = 6068256. Its totient is φ = 2022750.

The previous prime is 4045501. The next prime is 4045523. The reversal of 4045502 is 2055404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011374 + ... + 1011377.

It is an arithmetic number, because the mean of its divisors is an integer number (1517064).

Almost surely, 2^4045502 is an apocalyptic number.

4045502 is a deficient number, since it is larger than the sum of its proper divisors (2022754).

4045502 is a wasteful number, since it uses less digits than its factorization.

4045502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022753.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 4045502 is about 2011.3433322036. The cubic root of 4045502 is about 159.3397531692.

The spelling of 4045502 in words is "four million, forty-five thousand, five hundred two".