1481494753340 has 24 divisors (see below), whose sum is σ = 3555587408352. Its totient is φ = 507941058240.

The previous prime is 1481494753331. The next prime is 1481494753381. The reversal of 1481494753340 is 433574941841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5291052551 + ... + 5291052830.

It is an arithmetic number, because the mean of its divisors is an integer number (148149475348).

Almost surely, 2^{1481494753340} is an apocalyptic number.

1481494753340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481494753340 is an abundant number, since it is smaller than the sum of its proper divisors (2074092655012).

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

1481494753340 is a wasteful number, since it uses less digits than its factorization.

1481494753340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10582105397 (or 10582105395 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 1481494753340 in words is "one trillion, four hundred eighty-one billion, four hundred ninety-four million, seven hundred fifty-three thousand, three hundred forty".