1602140245 has 8 divisors (see below), whose sum is σ = 1923795360. Its totient is φ = 1280894160.

The previous prime is 1602140237. The next prime is 1602140251. The reversal of 1602140245 is 5420412061.

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 1602140245 - 2³ = 1602140237 is a prime.

It is a congruent number.

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, 93571 + ... + 109360.

It is an arithmetic number, because the mean of its divisors is an integer number (240474420).

Almost surely, 2^1602140245 is an apocalyptic number.

It is an amenable number.

1602140245 is a deficient number, since it is larger than the sum of its proper divisors (321655115).

1602140245 is a wasteful number, since it uses less digits than its factorization.

1602140245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204515.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1602140245 is about 40026.7441218993. The cubic root of 1602140245 is about 1170.1283724535.

The spelling of 1602140245 in words is "one billion, six hundred two million, one hundred forty thousand, two hundred forty-five".