1481052100 has 54 divisors (see below), whose sum is σ = 3532644122. Its totient is φ = 538560000.

The previous prime is 1481052049. The next prime is 1481052101. The reversal of 1481052100 is 12501841.

It can be written as a sum of positive squares in 3 ways, for example, as 495616 + 1480556484 = 704^2 + 38478^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1481052101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49101 + ... + 73300.

Almost surely, 2^1481052100 is an apocalyptic number.

1481052100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481052100 is an abundant number, since it is smaller than the sum of its proper divisors (2051592022).

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

1481052100 is a wasteful number, since it uses less digits than its factorization.

1481052100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122437 (or 122419 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1481052100 is about 38484.4397126943. The cubic root of 1481052100 is about 1139.8738190084.

Adding to 1481052100 its reverse (12501841), we get a palindrome (1493553941).

The spelling of 1481052100 in words is "one billion, four hundred eighty-one million, fifty-two thousand, one hundred".