1456020554604 has 216 divisors, whose sum is σ = 4347330999984. Its totient is φ = 377896780800.

The previous prime is 1456020554603. The next prime is 1456020554609. The reversal of 1456020554604 is 4064550206541.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1456020554603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 101947944 + ... + 101962224.

Almost surely, 2^{1456020554604} is an apocalyptic number.

1456020554604 is a gapful number since it is divisible by the number (14) 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 1456020554604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2173665499992).

1456020554604 is an abundant number, since it is smaller than the sum of its proper divisors (2891310445380).

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

1456020554604 is a wasteful number, since it uses less digits than its factorization.

1456020554604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15757 (or 15737 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 1456020554604 in words is "one trillion, four hundred fifty-six billion, twenty million, five hundred fifty-four thousand, six hundred four".