1478492725248 has 1120 divisors, whose sum is σ = 5800494205440. Its totient is φ = 363573411840.

The previous prime is 1478492725169. The next prime is 1478492725273. The reversal of 1478492725248 is 8425272948741.

1478492725248 is a `hidden beast` number, since 1 + 4 + 7 + 84 + 9 + 27 + 2 + 524 + 8 = 666.

It is a super-2 number, since 2×1478492725248² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 970775815 + ... + 970777337.

Almost surely, 2^{1478492725248} is an apocalyptic number.

1478492725248 is a gapful number since it is divisible by the number (18) 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 1478492725248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2900247102720).

1478492725248 is an abundant number, since it is smaller than the sum of its proper divisors (4322001480192).

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

1478492725248 is a wasteful number, since it uses less digits than its factorization.

1478492725248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1565 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 63.

The spelling of 1478492725248 in words is "one trillion, four hundred seventy-eight billion, four hundred ninety-two million, seven hundred twenty-five thousand, two hundred forty-eight".