1481939462500 has 108 divisors (see below), whose sum is σ = 3770766882036. Its totient is φ = 508093320000.

The previous prime is 1481939462491. The next prime is 1481939462519. The reversal of 1481939462500 is 52649391841.

It can be written as a sum of positive squares in 6 ways, for example, as 1221904738404 + 260034724096 = 1105398^2 + 509936^2 .

It is a super-2 number, since 2×1481939462500² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 597247 + ... + 1822246.

It is an arithmetic number, because the mean of its divisors is an integer number (34914508167).

Almost surely, 2^{1481939462500} is an apocalyptic number.

1481939462500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481939462500 is an abundant number, since it is smaller than the sum of its proper divisors (2288827419536).

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

1481939462500 is an equidigital number, since it uses as much as digits as its factorization.

1481939462500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419536 (or 2419507 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 1481939462500 in words is "one trillion, four hundred eighty-one billion, nine hundred thirty-nine million, four hundred sixty-two thousand, five hundred".