151783141 has 4 divisors (see below), whose sum is σ = 158382432. Its totient is φ = 145183852.

The previous prime is 151783117. The next prime is 151783147. The reversal of 151783141 is 141387151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151783141 - 2⁵ = 151783109 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 (151783147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3299611 + ... + 3299656.

It is an arithmetic number, because the mean of its divisors is an integer number (39595608).

Almost surely, 2^151783141 is an apocalyptic number.

It is an amenable number.

151783141 is a deficient number, since it is larger than the sum of its proper divisors (6599291).

151783141 is an equidigital number, since it uses as much as digits as its factorization.

151783141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6599290.

The product of its digits is 3360, while the sum is 31.

The square root of 151783141 is about 12320.0300730152. The cubic root of 151783141 is about 533.4264076712.

The spelling of 151783141 in words is "one hundred fifty-one million, seven hundred eighty-three thousand, one hundred forty-one".