151465563 has 12 divisors (see below), whose sum is σ = 231653448. Its totient is φ = 95037120.

The previous prime is 151465553. The next prime is 151465571. The reversal of 151465563 is 365564151.

151465563 is a `hidden beast` number, since 1 + 51 + 46 + 5 + 563 = 666.

151465563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151465563 - 2⁶ = 151465499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151465513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494833 + ... + 495138.

It is an arithmetic number, because the mean of its divisors is an integer number (19304454).

Almost surely, 2^151465563 is an apocalyptic number.

151465563 is a deficient number, since it is larger than the sum of its proper divisors (80187885).

151465563 is a wasteful number, since it uses less digits than its factorization.

151465563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989994 (or 989991 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 151465563 is about 12307.1346380870. The cubic root of 151465563 is about 533.0541160424.

The spelling of 151465563 in words is "one hundred fifty-one million, four hundred sixty-five thousand, five hundred sixty-three".