45211240533 has 4 divisors (see below), whose sum is σ = 60281654048. Its totient is φ = 30140827020.

The previous prime is 45211240531. The next prime is 45211240561. The reversal of 45211240533 is 33504211254.

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 not a de Polignac number, because 45211240533 - 2¹ = 45211240531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45211240533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45211240531) 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, 7535206753 + ... + 7535206758.

It is an arithmetic number, because the mean of its divisors is an integer number (15070413512).

Almost surely, 2^45211240533 is an apocalyptic number.

It is an amenable number.

45211240533 is a deficient number, since it is larger than the sum of its proper divisors (15070413515).

45211240533 is a wasteful number, since it uses less digits than its factorization.

45211240533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15070413514.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 45211240533 its reverse (33504211254), we get a palindrome (78715451787).

The spelling of 45211240533 in words is "forty-five billion, two hundred eleven million, two hundred forty thousand, five hundred thirty-three".