151809484 has 12 divisors (see below), whose sum is σ = 265757184. Its totient is φ = 75878864.

The previous prime is 151809421. The next prime is 151809491. The reversal of 151809484 is 484908151.

It is a super-2 number, since 2×151809484² = 46092238864692512, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13749 + ... + 22195.

It is an arithmetic number, because the mean of its divisors is an integer number (22146432).

Almost surely, 2^151809484 is an apocalyptic number.

It is an amenable number.

151809484 is a deficient number, since it is larger than the sum of its proper divisors (113947700).

151809484 is a wasteful number, since it uses less digits than its factorization.

151809484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12944 (or 12942 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 151809484 is about 12321.0991392814. The cubic root of 151809484 is about 533.4572658172.

The spelling of 151809484 in words is "one hundred fifty-one million, eight hundred nine thousand, four hundred eighty-four".