1474002081552 has 1920 divisors, whose sum is σ = 5721782353920. Its totient is φ = 316451266560.

The previous prime is 1474002081511. The next prime is 1474002081571. The reversal of 1474002081552 is 2551802004741.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1474002081552.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 24983086099 + ... + 24983086157.

It is an arithmetic number, because the mean of its divisors is an integer number (2980094976).

Almost surely, 2^{1474002081552} is an apocalyptic number.

1474002081552 is a gapful number since it is divisible by the number (12) 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 1474002081552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2860891176960).

1474002081552 is an abundant number, since it is smaller than the sum of its proper divisors (4247780272368).

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

1474002081552 is a wasteful number, since it uses less digits than its factorization.

1474002081552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 1474002081552 in words is "one trillion, four hundred seventy-four billion, two million, eighty-one thousand, five hundred fifty-two".