1545530535153 has 24 divisors (see below), whose sum is σ = 2435564364480. Its totient is φ = 936614820960.

The previous prime is 1545530535139. The next prime is 1545530535209. The reversal of 1545530535153 is 3515350355451.

1545530535153 is a `hidden beast` number, since 1 + 5 + 4 + 55 + 30 + 53 + 515 + 3 = 666.

It is not a de Polignac number, because 1545530535153 - 2¹² = 1545530531057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1545530535099 and 1545530535108.

It is not an unprimeable number, because it can be changed into a prime (1545530535953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753900 + ... + 1912962.

It is an arithmetic number, because the mean of its divisors is an integer number (101481848520).

Almost surely, 2^{1545530535153} is an apocalyptic number.

It is an amenable number.

1545530535153 is a deficient number, since it is larger than the sum of its proper divisors (890033829327).

1545530535153 is a wasteful number, since it uses less digits than its factorization.

1545530535153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172549 (or 1172546 counting only the distinct ones).

The product of its (nonzero) digits is 1687500, while the sum is 45.

The spelling of 1545530535153 in words is "one trillion, five hundred forty-five billion, five hundred thirty million, five hundred thirty-five thousand, one hundred fifty-three".