1602144741 has 24 divisors (see below), whose sum is σ = 2287668096. Its totient is φ = 996698560.

The previous prime is 1602144737. The next prime is 1602144743. The reversal of 1602144741 is 1474412061.

It is not a de Polignac number, because 1602144741 - 2² = 1602144737 is a prime.

It is a super-2 number, since 2×1602144741² = 5133735542227914162, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1602144699 and 1602144708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602144743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52756 + ... + 77378.

It is an arithmetic number, because the mean of its divisors is an integer number (95319504).

Almost surely, 2^1602144741 is an apocalyptic number.

It is an amenable number.

1602144741 is a deficient number, since it is larger than the sum of its proper divisors (685523355).

1602144741 is a wasteful number, since it uses less digits than its factorization.

1602144741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24713 (or 24690 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1602144741 is about 40026.8002843095. The cubic root of 1602144741 is about 1170.1294670086.

The spelling of 1602144741 in words is "one billion, six hundred two million, one hundred forty-four thousand, seven hundred forty-one".