145455754400 has 72 divisors (see below), whose sum is σ = 387375143904. Its totient is φ = 52892998400.

The previous prime is 145455754369. The next prime is 145455754429. The reversal of 145455754400 is 4457554541.

145455754400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8255732 + ... + 8273331.

It is an arithmetic number, because the mean of its divisors is an integer number (5380210332).

Almost surely, 2^145455754400 is an apocalyptic number.

145455754400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145455754400 is an abundant number, since it is smaller than the sum of its proper divisors (241919389504).

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

145455754400 is a wasteful number, since it uses less digits than its factorization.

145455754400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529094 (or 16529081 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 44.

The spelling of 145455754400 in words is "one hundred forty-five billion, four hundred fifty-five million, seven hundred fifty-four thousand, four hundred".