45454000340 has 72 divisors (see below), whose sum is σ = 111112243200. Its totient is φ = 15573757248.

The previous prime is 45454000321. The next prime is 45454000363. The reversal of 45454000340 is 4300045454.

It is a super-2 number, since 2×45454000340² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1520861 + ... + 1550459.

It is an arithmetic number, because the mean of its divisors is an integer number (1543225600).

Almost surely, 2^45454000340 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 45454000340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55556121600).

45454000340 is an abundant number, since it is smaller than the sum of its proper divisors (65658242860).

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

45454000340 is a wasteful number, since it uses less digits than its factorization.

45454000340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31189 (or 31180 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 45454000340 its reverse (4300045454), we get a palindrome (49754045794).

The spelling of 45454000340 in words is "forty-five billion, four hundred fifty-four million, three hundred forty", and thus it is an aban number.