151105444201 has 8 divisors (see below), whose sum is σ = 154083477960. Its totient is φ = 148132113792.

The previous prime is 151105444187. The next prime is 151105444249. The reversal of 151105444201 is 102444501151.

It can be written as a sum of positive squares in 4 ways, for example, as 38243713600 + 112861730601 = 195560^2 + 335949^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151105444201 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 151105444201.

It is not an unprimeable number, because it can be changed into a prime (151105444001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110916 + ... + 1239493.

It is an arithmetic number, because the mean of its divisors is an integer number (19260434745).

Almost surely, 2^151105444201 is an apocalyptic number.

It is an amenable number.

151105444201 is a deficient number, since it is larger than the sum of its proper divisors (2978033759).

151105444201 is a wasteful number, since it uses less digits than its factorization.

151105444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351675.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 151105444201 its reverse (102444501151), we get a palindrome (253549945352).

The spelling of 151105444201 in words is "one hundred fifty-one billion, one hundred five million, four hundred forty-four thousand, two hundred one".