45411222541 has 2 divisors, whose sum is σ = 45411222542. Its totient is φ = 45411222540.

The previous prime is 45411222499. The next prime is 45411222569. The reversal of 45411222541 is 14522211454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38241366916 + 7169855625 = 195554^2 + 84675^2 .

It is a cyclic number.

It is not a de Polignac number, because 45411222541 - 2¹³ = 45411214349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45411229541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22705611270 + 22705611271.

It is an arithmetic number, because the mean of its divisors is an integer number (22705611271).

Almost surely, 2^45411222541 is an apocalyptic number.

It is an amenable number.

45411222541 is a deficient number, since it is larger than the sum of its proper divisors (1).

45411222541 is an equidigital number, since it uses as much as digits as its factorization.

45411222541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12800, while the sum is 31.

Adding to 45411222541 its reverse (14522211454), we get a palindrome (59933433995).

The spelling of 45411222541 in words is "forty-five billion, four hundred eleven million, two hundred twenty-two thousand, five hundred forty-one".