45100340 has 24 divisors (see below), whose sum is σ = 94889760. Its totient is φ = 18006048.

The previous prime is 45100333. The next prime is 45100343. The reversal of 45100340 is 4300154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45100343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10559 + ... + 14201.

It is an arithmetic number, because the mean of its divisors is an integer number (3953740).

Almost surely, 2^45100340 is an apocalyptic number.

It is an amenable number.

45100340 is an abundant number, since it is smaller than the sum of its proper divisors (49789420).

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

45100340 is a wasteful number, since it uses less digits than its factorization.

45100340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 45100340 is about 6715.6786700973. The cubic root of 45100340 is about 355.9535035853.

Adding to 45100340 its reverse (4300154), we get a palindrome (49400494).

The spelling of 45100340 in words is "forty-five million, one hundred thousand, three hundred forty".