151105806 has 24 divisors (see below), whose sum is σ = 328614624. Its totient is φ = 50181120.

The previous prime is 151105793. The next prime is 151105847. The reversal of 151105806 is 608501151.

It is a self number, because there is not a number n which added to its sum of digits gives 151105806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10611 + ... + 20366.

It is an arithmetic number, because the mean of its divisors is an integer number (13692276).

Almost surely, 2^151105806 is an apocalyptic number.

151105806 is an abundant number, since it is smaller than the sum of its proper divisors (177508818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151105806 is a wasteful number, since it uses less digits than its factorization.

151105806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31256 (or 31253 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 151105806 is about 12292.5101586291. The cubic root of 151105806 is about 532.6317494541.

Adding to 151105806 its reverse (608501151), we get a palindrome (759606957).

The spelling of 151105806 in words is "one hundred fifty-one million, one hundred five thousand, eight hundred six".