151502101 has 4 divisors (see below), whose sum is σ = 153985804. Its totient is φ = 149018400.

The previous prime is 151502089. The next prime is 151502129. The reversal of 151502101 is 101205151.

151502101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11553201 + 139948900 = 3399^2 + 11830^2 .

It is a cyclic number.

It is not a de Polignac number, because 151502101 - 2¹⁵ = 151469333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151502401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241760 + ... + 1241881.

It is an arithmetic number, because the mean of its divisors is an integer number (38496451).

Almost surely, 2^151502101 is an apocalyptic number.

It is an amenable number.

151502101 is a deficient number, since it is larger than the sum of its proper divisors (2483703).

151502101 is an equidigital number, since it uses as much as digits as its factorization.

151502101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483702.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 151502101 is about 12308.6189720862. The cubic root of 151502101 is about 533.0969754334.

Adding to 151502101 its reverse (101205151), we get a palindrome (252707252).

The spelling of 151502101 in words is "one hundred fifty-one million, five hundred two thousand, one hundred one".