45501101001 has 32 divisors (see below), whose sum is σ = 71604000000. Its totient is φ = 28457821440.

The previous prime is 45501100999. The next prime is 45501101003. The reversal of 45501101001 is 10010110554.

It is a happy number.

45501101001 is a `hidden beast` number, since 4 + 550 + 1 + 10 + 100 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (45501100999) and next prime (45501101003).

It is not a de Polignac number, because 45501101001 - 2¹ = 45501100999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45501101003) 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 31 ways as a sum of consecutive naturals, for example, 16626 + ... + 302123.

It is an arithmetic number, because the mean of its divisors is an integer number (2237625000).

Almost surely, 2^45501101001 is an apocalyptic number.

It is an amenable number.

45501101001 is a deficient number, since it is larger than the sum of its proper divisors (26102898999).

45501101001 is a wasteful number, since it uses less digits than its factorization.

45501101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319086 (or 319080 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 45501101001 its reverse (10010110554), we get a palindrome (55511211555).

The spelling of 45501101001 in words is "forty-five billion, five hundred one million, one hundred one thousand, one".