5533154545 has 4 divisors (see below), whose sum is σ = 6639785460. Its totient is φ = 4426523632.

The previous prime is 5533154537. The next prime is 5533154573. The reversal of 5533154545 is 5454513355.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1724907024 + 3808247521 = 41532^2 + 61711^2 .

It is a cyclic number.

It is not a de Polignac number, because 5533154545 - 2³ = 5533154537 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5533154498 and 5533154507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553315450 + ... + 553315459.

It is an arithmetic number, because the mean of its divisors is an integer number (1659946365).

Almost surely, 2^5533154545 is an apocalyptic number.

It is an amenable number.

5533154545 is a deficient number, since it is larger than the sum of its proper divisors (1106630915).

5533154545 is a wasteful number, since it uses less digits than its factorization.

5533154545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106630914.

The product of its digits is 450000, while the sum is 40.

The square root of 5533154545 is about 74385.1769171789. The cubic root of 5533154545 is about 1768.7139460493.

The spelling of 5533154545 in words is "five billion, five hundred thirty-three million, one hundred fifty-four thousand, five hundred forty-five".