1652241245425 has 12 divisors (see below), whose sum is σ = 2052329905996. Its totient is φ = 1319502182400.

The previous prime is 1652241245377. The next prime is 1652241245467. The reversal of 1652241245425 is 5245421422561.

It can be written as a sum of positive squares in 6 ways, for example, as 237761561664 + 1414479683761 = 487608^2 + 1189319^2 .

It is not a de Polignac number, because 1652241245425 - 2¹³ = 1652241237233 is a prime.

It is a super-2 number, since 2×1652241245425² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57255636 + ... + 57284485.

Almost surely, 2^{1652241245425} is an apocalyptic number.

It is an amenable number.

1652241245425 is a deficient number, since it is larger than the sum of its proper divisors (400088660571).

1652241245425 is a wasteful number, since it uses less digits than its factorization.

1652241245425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114540708 (or 114540703 counting only the distinct ones).

The product of its digits is 768000, while the sum is 43.

Adding to 1652241245425 its reverse (5245421422561), we get a palindrome (6897662667986).

The spelling of 1652241245425 in words is "one trillion, six hundred fifty-two billion, two hundred forty-one million, two hundred forty-five thousand, four hundred twenty-five".