1652655131 has 4 divisors (see below), whose sum is σ = 1739637000. Its totient is φ = 1565673264.

The previous prime is 1652655049. The next prime is 1652655181. The reversal of 1652655131 is 1315562561.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1652655131 is a prime.

It is a super-2 number, since 2×1652655131² = 5462537964041254322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1652655091 and 1652655100.

It is not an unprimeable number, because it can be changed into a prime (1652655181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43490906 + ... + 43490943.

It is an arithmetic number, because the mean of its divisors is an integer number (434909250).

Almost surely, 2^1652655131 is an apocalyptic number.

1652655131 is a deficient number, since it is larger than the sum of its proper divisors (86981869).

1652655131 is an equidigital number, since it uses as much as digits as its factorization.

1652655131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86981868.

The product of its digits is 27000, while the sum is 35.

The square root of 1652655131 is about 40652.8612892131. The cubic root of 1652655131 is about 1182.2992446002.

The spelling of 1652655131 in words is "one billion, six hundred fifty-two million, six hundred fifty-five thousand, one hundred thirty-one".