151751648 has 12 divisors (see below), whose sum is σ = 298761120. Its totient is φ = 75875808.

The previous prime is 151751641. The next prime is 151751657. The reversal of 151751648 is 846157151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151751641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371088 + ... + 2371151.

It is an arithmetic number, because the mean of its divisors is an integer number (24896760).

Almost surely, 2^151751648 is an apocalyptic number.

It is an amenable number.

151751648 is a deficient number, since it is larger than the sum of its proper divisors (147009472).

151751648 is an equidigital number, since it uses as much as digits as its factorization.

151751648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4742249 (or 4742241 counting only the distinct ones).

The product of its digits is 33600, while the sum is 38.

The square root of 151751648 is about 12318.7518848299. The cubic root of 151751648 is about 533.3895121377.

The spelling of 151751648 in words is "one hundred fifty-one million, seven hundred fifty-one thousand, six hundred forty-eight".