45154400 has 36 divisors (see below), whose sum is σ = 110235132. Its totient is φ = 18061440.

The previous prime is 45154399. The next prime is 45154409. The reversal of 45154400 is 445154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45154409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27422 + ... + 29021.

It is an arithmetic number, because the mean of its divisors is an integer number (3062087).

Almost surely, 2^45154400 is an apocalyptic number.

45154400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45154400 is an abundant number, since it is smaller than the sum of its proper divisors (65080732).

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

45154400 is a wasteful number, since it uses less digits than its factorization.

45154400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56463 (or 56450 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45154400 is about 6719.7023743615. The cubic root of 45154400 is about 356.0956692761.

Adding to 45154400 its reverse (445154), we get a palindrome (45599554).

It can be divided in two parts, 45154 and 400, that added together give a palindrome (45554).

The spelling of 45154400 in words is "forty-five million, one hundred fifty-four thousand, four hundred".