45052310420400 has 60 divisors (see below), whose sum is σ = 144317567717192. Its totient is φ = 12013949445120.

The previous prime is 45052310420393. The next prime is 45052310420401. The reversal of 45052310420400 is 402401325054.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is not an unprimeable number, because it can be changed into a prime (45052310420401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18771794809 + ... + 18771797208.

Almost surely, 2^{45052310420400} is an apocalyptic number.

45052310420400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45052310420400 is an abundant number, since it is smaller than the sum of its proper divisors (99265257296792).

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

45052310420400 is a wasteful number, since it uses less digits than its factorization.

45052310420400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37543592038 (or 37543592027 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 45052310420400 its reverse (402401325054), we get a palindrome (45454711745454).

The spelling of 45052310420400 in words is "forty-five trillion, fifty-two billion, three hundred ten million, four hundred twenty thousand, four hundred".