45404150400 has 768 divisors, whose sum is σ = 195133344000. Its totient is φ = 10092625920.

The previous prime is 45404150387. The next prime is 45404150447. The reversal of 45404150400 is 405140454.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 95 ways as a sum of consecutive naturals, for example, 22376586 + ... + 22378614.

It is an arithmetic number, because the mean of its divisors is an integer number (254079875).

Almost surely, 2^45404150400 is an apocalyptic number.

45404150400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45404150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97566672000).

45404150400 is an abundant number, since it is smaller than the sum of its proper divisors (149729193600).

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

45404150400 is a wasteful number, since it uses less digits than its factorization.

45404150400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 45404150400 its reverse (405140454), we get a palindrome (45809290854).

The spelling of 45404150400 in words is "forty-five billion, four hundred four million, one hundred fifty thousand, four hundred".