45036213100 has 72 divisors (see below), whose sum is σ = 100797173568. Its totient is φ = 17456448000.

The previous prime is 45036213097. The next prime is 45036213107. The reversal of 45036213100 is 131263054.

It is a super-2 number, since 2×45036213100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (45036213107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427264 + ... + 522136.

It is an arithmetic number, because the mean of its divisors is an integer number (1399960744).

Almost surely, 2^45036213100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45036213100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50398586784).

45036213100 is an abundant number, since it is smaller than the sum of its proper divisors (55760960468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45036213100 is a wasteful number, since it uses less digits than its factorization.

45036213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95035 (or 95028 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 45036213100 its reverse (131263054), we get a palindrome (45167476154).

The spelling of 45036213100 in words is "forty-five billion, thirty-six million, two hundred thirteen thousand, one hundred".