151103446 has 16 divisors (see below), whose sum is σ = 258449184. Its totient is φ = 65637504.

The previous prime is 151103443. The next prime is 151103473. The reversal of 151103446 is 644301151.

It is a self number, because there is not a number n which added to its sum of digits gives 151103446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151103441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170490 + ... + 171373.

It is an arithmetic number, because the mean of its divisors is an integer number (16153074).

Almost surely, 2^151103446 is an apocalyptic number.

151103446 is a deficient number, since it is larger than the sum of its proper divisors (107345738).

151103446 is a wasteful number, since it uses less digits than its factorization.

151103446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341895.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 151103446 is about 12292.4141648417. The cubic root of 151103446 is about 532.6289765241.

Adding to 151103446 its reverse (644301151), we get a palindrome (795404597).

The spelling of 151103446 in words is "one hundred fifty-one million, one hundred three thousand, four hundred forty-six".