1004552402 has 16 divisors (see below), whose sum is σ = 1781472960. Its totient is φ = 415676688.

The previous prime is 1004552399. The next prime is 1004552443. The reversal of 1004552402 is 2042554001.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 1236728 + ... + 1237539.

It is an arithmetic number, because the mean of its divisors is an integer number (111342060).

Almost surely, 2^1004552402 is an apocalyptic number.

1004552402 is a deficient number, since it is larger than the sum of its proper divisors (776920558).

1004552402 is a wasteful number, since it uses less digits than its factorization.

1004552402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474305.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1004552402 is about 31694.6746631039. The cubic root of 1004552402 is about 1001.5151704324.

The spelling of 1004552402 in words is "one billion, four million, five hundred fifty-two thousand, four hundred two".