151818530153401 has 8 divisors (see below), whose sum is σ = 151956625655240. Its totient is φ = 151680497329152.

The previous prime is 151818530153371. The next prime is 151818530153501. The reversal of 151818530153401 is 104351035818151.

It can be written as a sum of positive squares in 4 ways, for example, as 5514869837376 + 146303660316025 = 2348376^2 + 12095605^2 .

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 151818530153401 - 2⁵ = 151818530153369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151818530153501) 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, 10822086 + ... + 20512303.

It is an arithmetic number, because the mean of its divisors is an integer number (18994578206905).

Almost surely, 2^{151818530153401} is an apocalyptic number.

It is an amenable number.

151818530153401 is a deficient number, since it is larger than the sum of its proper divisors (138095501839).

151818530153401 is a wasteful number, since it uses less digits than its factorization.

151818530153401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31338795.

The product of its (nonzero) digits is 288000, while the sum is 46.

The spelling of 151818530153401 in words is "one hundred fifty-one trillion, eight hundred eighteen billion, five hundred thirty million, one hundred fifty-three thousand, four hundred one".