151641464 has 64 divisors (see below), whose sum is σ = 319939200. Its totient is φ = 66898944.

The previous prime is 151641463. The next prime is 151641467. The reversal of 151641464 is 464146151.

151641464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 151641464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151641463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413009 + ... + 413375.

It is an arithmetic number, because the mean of its divisors is an integer number (4999050).

Almost surely, 2^151641464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151641464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159969600).

151641464 is an abundant number, since it is smaller than the sum of its proper divisors (168297736).

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

151641464 is a wasteful number, since it uses less digits than its factorization.

151641464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 548 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 151641464 is about 12314.2788664217. The cubic root of 151641464 is about 533.2603862036.

The spelling of 151641464 in words is "one hundred fifty-one million, six hundred forty-one thousand, four hundred sixty-four".