2100151154 has 8 divisors (see below), whose sum is σ = 3235368108. Its totient is φ = 1021695120.

The previous prime is 2100151063. The next prime is 2100151177. The reversal of 2100151154 is 4511510012.

It can be written as a sum of positive squares in 2 ways, for example, as 1599600025 + 500551129 = 39995^2 + 22373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14190137 + ... + 14190284.

Almost surely, 2^2100151154 is an apocalyptic number.

2100151154 is a deficient number, since it is larger than the sum of its proper divisors (1135216954).

2100151154 is a wasteful number, since it uses less digits than its factorization.

2100151154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28380460.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 2100151154 is about 45827.4061452315. The cubic root of 2100151154 is about 1280.6098888001.

Adding to 2100151154 its reverse (4511510012), we get a palindrome (6611661166).

The spelling of 2100151154 in words is "two billion, one hundred million, one hundred fifty-one thousand, one hundred fifty-four".