1008445802 has 32 divisors (see below), whose sum is σ = 1887992064. Its totient is φ = 393321600.

The previous prime is 1008445783. The next prime is 1008445813. The reversal of 1008445802 is 2085448001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26099 + ... + 51942.

It is an arithmetic number, because the mean of its divisors is an integer number (58999752).

Almost surely, 2^1008445802 is an apocalyptic number.

1008445802 is a deficient number, since it is larger than the sum of its proper divisors (879546262).

1008445802 is a wasteful number, since it uses less digits than its factorization.

1008445802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78134.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 1008445802 is about 31756.0356782770. The cubic root of 1008445802 is about 1002.8073785835.

The spelling of 1008445802 in words is "one billion, eight million, four hundred forty-five thousand, eight hundred two".