802633145 has 8 divisors (see below), whose sum is σ = 996372360. Its totient is φ = 619964800.

The previous prime is 802633103. The next prime is 802633151. The reversal of 802633145 is 541336208.

It can be written as a sum of positive squares in 4 ways, for example, as 192987664 + 609645481 = 13892^2 + 24691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 802633145 - 2⁸ = 802632889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2767556 + ... + 2767845.

It is an arithmetic number, because the mean of its divisors is an integer number (124546545).

Almost surely, 2^802633145 is an apocalyptic number.

It is an amenable number.

802633145 is a deficient number, since it is larger than the sum of its proper divisors (193739215).

802633145 is a wasteful number, since it uses less digits than its factorization.

802633145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535435.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 802633145 is about 28330.7808752247. The cubic root of 802633145 is about 929.3351493584.

The spelling of 802633145 in words is "eight hundred two million, six hundred thirty-three thousand, one hundred forty-five".