148455663 has 4 divisors (see below), whose sum is σ = 197940888. Its totient is φ = 98970440.

The previous prime is 148455653. The next prime is 148455667. The reversal of 148455663 is 366554841.

148455663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 148455663 - 2⁶ = 148455599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148455667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24742608 + ... + 24742613.

It is an arithmetic number, because the mean of its divisors is an integer number (49485222).

Almost surely, 2^148455663 is an apocalyptic number.

148455663 is a deficient number, since it is larger than the sum of its proper divisors (49485225).

148455663 is an equidigital number, since it uses as much as digits as its factorization.

148455663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49485224.

The product of its digits is 345600, while the sum is 42.

The square root of 148455663 is about 12184.2383020031. The cubic root of 148455663 is about 529.4995430146.

The spelling of 148455663 in words is "one hundred forty-eight million, four hundred fifty-five thousand, six hundred sixty-three".