1481255100 has 288 divisors, whose sum is σ = 5201542080. Its totient is φ = 363916800.

The previous prime is 1481255089. The next prime is 1481255117. The reversal of 1481255100 is 15521841.

1481255100 is a `hidden beast` number, since 148 + 1 + 2 + 5 + 510 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2842840 + ... + 2843360.

It is an arithmetic number, because the mean of its divisors is an integer number (18060910).

Almost surely, 2^1481255100 is an apocalyptic number.

1481255100 is a gapful number since it is divisible by the number (10) 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 1481255100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600771040).

1481255100 is an abundant number, since it is smaller than the sum of its proper divisors (3720286980).

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

1481255100 is a wasteful number, since it uses less digits than its factorization.

1481255100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 1481255100 is about 38487.0770519145. The cubic root of 1481255100 is about 1139.9258954600.

Adding to 1481255100 its reverse (15521841), we get a palindrome (1496776941).

The spelling of 1481255100 in words is "one billion, four hundred eighty-one million, two hundred fifty-five thousand, one hundred".