45411222501 has 24 divisors (see below), whose sum is σ = 66288966744. Its totient is φ = 29953566720.

The previous prime is 45411222499. The next prime is 45411222541. The reversal of 45411222501 is 10522211454.

It is a happy number.

45411222501 is a `hidden beast` number, since 45 + 4 + 112 + 2 + 2 + 501 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 18119852100 + 27291370401 = 134610^2 + 165201^2 .

It is not a de Polignac number, because 45411222501 - 2¹ = 45411222499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45411222541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5143671 + ... + 5152491.

It is an arithmetic number, because the mean of its divisors is an integer number (2762040281).

Almost surely, 2^45411222501 is an apocalyptic number.

It is an amenable number.

45411222501 is a deficient number, since it is larger than the sum of its proper divisors (20877744243).

45411222501 is a wasteful number, since it uses less digits than its factorization.

45411222501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14821 (or 14818 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 45411222501 its reverse (10522211454), we get a palindrome (55933433955).

The spelling of 45411222501 in words is "forty-five billion, four hundred eleven million, two hundred twenty-two thousand, five hundred one".