1652282145 has 28 divisors (see below), whose sum is σ = 2972754516. Its totient is φ = 881215200.

The previous prime is 1652282117. The next prime is 1652282147. The reversal of 1652282145 is 5412822561.

1652282145 is a `hidden beast` number, since 16 + 522 + 82 + 1 + 45 = 666.

1652282145 is digitally balanced in base 4 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 666259344 + 986022801 = 25812^2 + 31401^2 .

It is not a de Polignac number, because 1652282145 - 2⁶ = 1652282081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1652282147) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 223006 + ... + 230295.

Almost surely, 2^1652282145 is an apocalyptic number.

1652282145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1652282145 is a deficient number, since it is larger than the sum of its proper divisors (1320472371).

1652282145 is an frugal number, since it uses more digits than its factorization.

1652282145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453324 (or 453309 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 1652282145 is about 40648.2735795753. The cubic root of 1652282145 is about 1182.2102939500.

The spelling of 1652282145 in words is "one billion, six hundred fifty-two million, two hundred eighty-two thousand, one hundred forty-five".