151808044 has 6 divisors (see below), whose sum is σ = 265664084. Its totient is φ = 75904020.

The previous prime is 151808039. The next prime is 151808051. The reversal of 151808044 is 440808151.

It is a junction number, because it is equal to n+sod(n) for n = 151807997 and 151808015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18976002 + ... + 18976009.

Almost surely, 2^151808044 is an apocalyptic number.

It is an amenable number.

151808044 is a deficient number, since it is larger than the sum of its proper divisors (113856040).

151808044 is a wasteful number, since it uses less digits than its factorization.

151808044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37952015 (or 37952013 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 151808044 is about 12321.0407027978. The cubic root of 151808044 is about 533.4555790959.

The spelling of 151808044 in words is "one hundred fifty-one million, eight hundred eight thousand, forty-four".