1612102050 has 72 divisors (see below), whose sum is σ = 4664365524. Its totient is φ = 396823680.

The previous prime is 1612102049. The next prime is 1612102097. The reversal of 1612102050 is 502012161.

1612102050 is a `hidden beast` number, since 1 + 612 + 1 + 0 + 2 + 0 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 261760041 + 1350342009 = 16179^2 + 36747^2 .

It is a super-2 number, since 2×1612102050² = 5197746039228405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 131937 + ... + 143636.

Almost surely, 2^1612102050 is an apocalyptic number.

1612102050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1612102050 is an abundant number, since it is smaller than the sum of its proper divisors (3052263474).

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

1612102050 is a wasteful number, since it uses less digits than its factorization.

1612102050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275604 (or 275596 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1612102050 is about 40150.9906478034. The cubic root of 1612102050 is about 1172.5485755384.

The spelling of 1612102050 in words is "one billion, six hundred twelve million, one hundred two thousand, fifty".