1602045155 has 8 divisors (see below), whose sum is σ = 1922778384. Its totient is φ = 1281420000.

The previous prime is 1602045143. The next prime is 1602045163. The reversal of 1602045155 is 5515402061.

It is a happy number.

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

It is not a de Polignac number, because 1602045155 - 2²² = 1597850851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10280 + ... + 57530.

It is an arithmetic number, because the mean of its divisors is an integer number (240347298).

Almost surely, 2^1602045155 is an apocalyptic number.

1602045155 is a deficient number, since it is larger than the sum of its proper divisors (320733229).

1602045155 is an equidigital number, since it uses as much as digits as its factorization.

1602045155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54037.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1602045155 is about 40025.5562734611. The cubic root of 1602045155 is about 1170.1052222313.

The spelling of 1602045155 in words is "one billion, six hundred two million, forty-five thousand, one hundred fifty-five".