148618754 has 4 divisors (see below), whose sum is σ = 222928134. Its totient is φ = 74309376.

The previous prime is 148618733. The next prime is 148618759. The reversal of 148618754 is 457816841.

148618754 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 can be written as a sum of positive squares in only one way, i.e., 148230625 + 388129 = 12175^2 + 623^2 .

It is not an unprimeable number, because it can be changed into a prime (148618759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37154687 + ... + 37154690.

Almost surely, 2^148618754 is an apocalyptic number.

148618754 is a deficient number, since it is larger than the sum of its proper divisors (74309380).

148618754 is an equidigital number, since it uses as much as digits as its factorization.

148618754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74309379.

The product of its digits is 215040, while the sum is 44.

The square root of 148618754 is about 12190.9291688534. The cubic root of 148618754 is about 529.6933719423.

The spelling of 148618754 in words is "one hundred forty-eight million, six hundred eighteen thousand, seven hundred fifty-four".