45510330400 has 36 divisors (see below), whose sum is σ = 111102096042. Its totient is φ = 18204131840.

The previous prime is 45510330379. The next prime is 45510330407. The reversal of 45510330400 is 403301554.

It can be written as a sum of positive squares in 3 ways, for example, as 36896263056 + 8614067344 = 192084^2 + 92812^2 .

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 (45510330407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28443157 + ... + 28444756.

Almost surely, 2^45510330400 is an apocalyptic number.

45510330400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45510330400 is an abundant number, since it is smaller than the sum of its proper divisors (65591765642).

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

45510330400 is a wasteful number, since it uses less digits than its factorization.

45510330400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56887933 (or 56887920 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 45510330400 its reverse (403301554), we get a palindrome (45913631954).

The spelling of 45510330400 in words is "forty-five billion, five hundred ten million, three hundred thirty thousand, four hundred".