151941274449 has 8 divisors (see below), whose sum is σ = 202615197120. Its totient is φ = 101280767376.

The previous prime is 151941274421. The next prime is 151941274517. The reversal of 151941274449 is 944472149151.

151941274449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 151941274449 - 2⁸ = 151941274193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151941274949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3327442 + ... + 3372795.

It is an arithmetic number, because the mean of its divisors is an integer number (25326899640).

Almost surely, 2^151941274449 is an apocalyptic number.

It is an amenable number.

151941274449 is a deficient number, since it is larger than the sum of its proper divisors (50673922671).

151941274449 is an equidigital number, since it uses as much as digits as its factorization.

151941274449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707799.

The product of its digits is 1451520, while the sum is 51.

The spelling of 151941274449 in words is "one hundred fifty-one billion, nine hundred forty-one million, two hundred seventy-four thousand, four hundred forty-nine".