151645400101 has 8 divisors (see below), whose sum is σ = 172916927064. Its totient is φ = 131746229760.

The previous prime is 151645400089. The next prime is 151645400117. The reversal of 151645400101 is 101004546151.

It can be written as a sum of positive squares in 4 ways, for example, as 68525627076 + 83119773025 = 261774^2 + 288305^2 .

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 151645400101 - 2¹⁹ = 151644875813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151645400101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151645400161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343088920 + ... + 343089361.

It is an arithmetic number, because the mean of its divisors is an integer number (21614615883).

Almost surely, 2^151645400101 is an apocalyptic number.

It is an amenable number.

151645400101 is a deficient number, since it is larger than the sum of its proper divisors (21271526963).

151645400101 is a wasteful number, since it uses less digits than its factorization.

151645400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686178311.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 151645400101 its reverse (101004546151), we get a palindrome (252649946252).

The spelling of 151645400101 in words is "one hundred fifty-one billion, six hundred forty-five million, four hundred thousand, one hundred one".