4545102253533 has 4 divisors (see below), whose sum is σ = 6060136338048. Its totient is φ = 3030068169020.

The previous prime is 4545102253519. The next prime is 4545102253591. The reversal of 4545102253533 is 3353522015454.

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 4545102253533 - 2⁶ = 4545102253469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545102253733) 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, 757517042253 + ... + 757517042258.

It is an arithmetic number, because the mean of its divisors is an integer number (1515034084512).

Almost surely, 2^{4545102253533} is an apocalyptic number.

It is an amenable number.

4545102253533 is a deficient number, since it is larger than the sum of its proper divisors (1515034084515).

4545102253533 is a wasteful number, since it uses less digits than its factorization.

4545102253533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515034084514.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 4545102253533 its reverse (3353522015454), we get a palindrome (7898624268987).

The spelling of 4545102253533 in words is "four trillion, five hundred forty-five billion, one hundred two million, two hundred fifty-three thousand, five hundred thirty-three".