45111401152541 has 4 divisors (see below), whose sum is σ = 45114257947584. Its totient is φ = 45108544357500.

The previous prime is 45111401152429. The next prime is 45111401152603. The reversal of 45111401152541 is 14525110411154.

It is a happy number.

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 45111401152541 - 2¹⁴ = 45111401136157 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 (45111401157541) 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, 1428373835 + ... + 1428405416.

It is an arithmetic number, because the mean of its divisors is an integer number (11278564486896).

Almost surely, 2^{45111401152541} is an apocalyptic number.

It is an amenable number.

45111401152541 is a deficient number, since it is larger than the sum of its proper divisors (2856795043).

45111401152541 is a wasteful number, since it uses less digits than its factorization.

45111401152541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856795042.

The product of its (nonzero) digits is 16000, while the sum is 35.

Adding to 45111401152541 its reverse (14525110411154), we get a palindrome (59636511563695).

The spelling of 45111401152541 in words is "forty-five trillion, one hundred eleven billion, four hundred one million, one hundred fifty-two thousand, five hundred forty-one".