151782048 has 72 divisors (see below), whose sum is σ = 470879136. Its totient is φ = 45993600.

The previous prime is 151782047. The next prime is 151782053. The reversal of 151782048 is 840287151.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (151782047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20788 + ... + 27123.

It is an arithmetic number, because the mean of its divisors is an integer number (6539988).

Almost surely, 2^151782048 is an apocalyptic number.

151782048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

151782048 is an abundant number, since it is smaller than the sum of its proper divisors (319097088).

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

151782048 is a wasteful number, since it uses less digits than its factorization.

151782048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47938 (or 47927 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 151782048 is about 12319.9857142774. The cubic root of 151782048 is about 533.4251272557.

The spelling of 151782048 in words is "one hundred fifty-one million, seven hundred eighty-two thousand, forty-eight".