45150533 has 4 divisors (see below), whose sum is σ = 45786528. Its totient is φ = 44514540.

The previous prime is 45150499. The next prime is 45150551. The reversal of 45150533 is 33505154.

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 45150533 - 2²⁰ = 44101957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45150733) 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, 317891 + ... + 318032.

It is an arithmetic number, because the mean of its divisors is an integer number (11446632).

Almost surely, 2^45150533 is an apocalyptic number.

It is an amenable number.

45150533 is a deficient number, since it is larger than the sum of its proper divisors (635995).

45150533 is an equidigital number, since it uses as much as digits as its factorization.

45150533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635994.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 45150533 is about 6719.4146322429. The cubic root of 45150533 is about 356.0855037015.

Adding to 45150533 its reverse (33505154), we get a palindrome (78655687).

The spelling of 45150533 in words is "forty-five million, one hundred fifty thousand, five hundred thirty-three".