145815063 has 16 divisors (see below), whose sum is σ = 205564800. Its totient is φ = 91683360.

The previous prime is 145815053. The next prime is 145815079. The reversal of 145815063 is 360518541.

145815063 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 145815063 - 2⁹ = 145814551 is a prime.

It is a super-3 number, since 3×145815063³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145815023) 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, 7468 + ... + 18638.

It is an arithmetic number, because the mean of its divisors is an integer number (12847800).

Almost surely, 2^145815063 is an apocalyptic number.

145815063 is a deficient number, since it is larger than the sum of its proper divisors (59749737).

145815063 is a wasteful number, since it uses less digits than its factorization.

145815063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11422.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 145815063 is about 12075.3908011294. The cubic root of 145815063 is about 526.3413175542.

The spelling of 145815063 in words is "one hundred forty-five million, eight hundred fifteen thousand, sixty-three".