148451567649268 has 48 divisors (see below), whose sum is σ = 281223884099200. Its totient is φ = 68161168462464.

The previous prime is 148451567649211. The next prime is 148451567649271. The reversal of 148451567649268 is 862946765154841.

It is a junction number, because it is equal to n+sod(n) for n = 148451567649194 and 148451567649203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65390530 + ... + 67622662.

Almost surely, 2^{148451567649268} is an apocalyptic number.

It is an amenable number.

148451567649268 is a deficient number, since it is larger than the sum of its proper divisors (132772316449932).

148451567649268 is a wasteful number, since it uses less digits than its factorization.

148451567649268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238776 (or 2238774 counting only the distinct ones).

The product of its digits is 2786918400, while the sum is 76.

The spelling of 148451567649268 in words is "one hundred forty-eight trillion, four hundred fifty-one billion, five hundred sixty-seven million, six hundred forty-nine thousand, two hundred sixty-eight".