1652648253017 has 4 divisors (see below), whose sum is σ = 1653857214336. Its totient is φ = 1651439291700.

The previous prime is 1652648252951. The next prime is 1652648253041. The reversal of 1652648253017 is 7103528462561.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1652648253017 - 2¹² = 1652648248921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1652648253617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604478609 + ... + 604481342.

It is an arithmetic number, because the mean of its divisors is an integer number (413464303584).

Almost surely, 2^{1652648253017} is an apocalyptic number.

It is an amenable number.

1652648253017 is a deficient number, since it is larger than the sum of its proper divisors (1208961319).

1652648253017 is a wasteful number, since it uses less digits than its factorization.

1652648253017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208961318.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 1652648253017 in words is "one trillion, six hundred fifty-two billion, six hundred forty-eight million, two hundred fifty-three thousand, seventeen".