151003566 has 48 divisors (see below), whose sum is σ = 379058784. Its totient is φ = 42550272.

The previous prime is 151003553. The next prime is 151003591. The reversal of 151003566 is 665300151.

It is a happy number.

151003566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 990 + ... + 17406.

It is an arithmetic number, because the mean of its divisors is an integer number (7897058).

Almost surely, 2^151003566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151003566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189529392).

151003566 is an abundant number, since it is smaller than the sum of its proper divisors (228055218).

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

151003566 is a wasteful number, since it uses less digits than its factorization.

151003566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16505 (or 16502 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 151003566 is about 12288.3508250701. The cubic root of 151003566 is about 532.5115940080.

The spelling of 151003566 in words is "one hundred fifty-one million, three thousand, five hundred sixty-six".