45545340000 has 120 divisors (see below), whose sum is σ = 149398021080. Its totient is φ = 12145408000.

The previous prime is 45545339993. The next prime is 45545340007. The reversal of 45545340000 is 4354554.

45545340000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45545339993) and next prime (45545340007).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 45545340000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545340007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 319545 + ... + 439544.

It is an arithmetic number, because the mean of its divisors is an integer number (1244983509).

Almost surely, 2^45545340000 is an apocalyptic number.

45545340000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45545340000 is an abundant number, since it is smaller than the sum of its proper divisors (103852681080).

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

45545340000 is an equidigital number, since it uses as much as digits as its factorization.

45545340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759122 (or 759099 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 45545340000 its reverse (4354554), we get a palindrome (45549694554).

The spelling of 45545340000 in words is "forty-five billion, five hundred forty-five million, three hundred forty thousand".