100152155 has 8 divisors (see below), whose sum is σ = 123430992. Its totient is φ = 77956128.

The previous prime is 100152149. The next prime is 100152161. The reversal of 100152155 is 551251001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100152149) and next prime (100152161).

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

It is a cyclic number.

It is not a de Polignac number, because 100152155 - 2¹⁴ = 100135771 is a prime.

It is a super-2 number, since 2×100152155² = 20060908302288050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270497 + ... + 270866.

It is an arithmetic number, because the mean of its divisors is an integer number (15428874).

Almost surely, 2^100152155 is an apocalyptic number.

100152155 is a deficient number, since it is larger than the sum of its proper divisors (23278837).

100152155 is an equidigital number, since it uses as much as digits as its factorization.

100152155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541405.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 100152155 is about 10007.6048583065. The cubic root of 100152155 is about 464.3941777139.

The spelling of 100152155 in words is "one hundred million, one hundred fifty-two thousand, one hundred fifty-five".