100146051 has 20 divisors (see below), whose sum is σ = 150282000. Its totient is φ = 66460176.

The previous prime is 100146047. The next prime is 100146083. The reversal of 100146051 is 150641001.

It is not a de Polignac number, because 100146051 - 2² = 100146047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100146091) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15850 + ... + 21248.

It is an arithmetic number, because the mean of its divisors is an integer number (7514100).

Almost surely, 2^100146051 is an apocalyptic number.

100146051 is a deficient number, since it is larger than the sum of its proper divisors (50135949).

100146051 is an equidigital number, since it uses as much as digits as its factorization.

100146051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640 (or 5631 counting only the distinct ones).

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

The square root of 100146051 is about 10007.2998855835. The cubic root of 100146051 is about 464.3847430038.

Adding to 100146051 its reverse (150641001), we get a palindrome (250787052).

The spelling of 100146051 in words is "one hundred million, one hundred forty-six thousand, fifty-one".