145506363 has 4 divisors (see below), whose sum is σ = 194008488. Its totient is φ = 97004240.

The previous prime is 145506353. The next prime is 145506433. The reversal of 145506363 is 363605541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145506363 - 2⁶ = 145506299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145506323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24251058 + ... + 24251063.

It is an arithmetic number, because the mean of its divisors is an integer number (48502122).

Almost surely, 2^145506363 is an apocalyptic number.

145506363 is a deficient number, since it is larger than the sum of its proper divisors (48502125).

145506363 is an equidigital number, since it uses as much as digits as its factorization.

145506363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48502124.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 145506363 is about 12062.6018337670. The cubic root of 145506363 is about 525.9696221619.

The spelling of 145506363 in words is "one hundred forty-five million, five hundred six thousand, three hundred sixty-three".