1494553682400 has 72 divisors (see below), whose sum is σ = 4864772244024. Its totient is φ = 398547648000.

The previous prime is 1494553682389. The next prime is 1494553682407. The reversal of 1494553682400 is 42863554941.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494553682407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311362951 + ... + 311367750.

It is an arithmetic number, because the mean of its divisors is an integer number (67566281167).

Almost surely, 2^{1494553682400} is an apocalyptic number.

1494553682400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494553682400 is an abundant number, since it is smaller than the sum of its proper divisors (3370218561624).

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

1494553682400 is a wasteful number, since it uses less digits than its factorization.

1494553682400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622730724 (or 622730711 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 1494553682400 in words is "one trillion, four hundred ninety-four billion, five hundred fifty-three million, six hundred eighty-two thousand, four hundred".