151241806 has 4 divisors (see below), whose sum is σ = 226862712. Its totient is φ = 75620902.

The previous prime is 151241803. The next prime is 151241837. The reversal of 151241806 is 608142151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151241803) 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 as a sum of consecutive naturals, namely, 37810450 + ... + 37810453.

It is an arithmetic number, because the mean of its divisors is an integer number (56715678).

Almost surely, 2^151241806 is an apocalyptic number.

151241806 is a deficient number, since it is larger than the sum of its proper divisors (75620906).

151241806 is an equidigital number, since it uses as much as digits as its factorization.

151241806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75620905.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 151241806 is about 12298.0407382640. The cubic root of 151241806 is about 532.7914966727.

Adding to 151241806 its reverse (608142151), we get a palindrome (759383957).

The spelling of 151241806 in words is "one hundred fifty-one million, two hundred forty-one thousand, eight hundred six".