148896651449 has 32 divisors (see below), whose sum is σ = 183941259264. Its totient is φ = 117369469440.

The previous prime is 148896651443. The next prime is 148896651457. The reversal of 148896651449 is 944156698841.

It is a cyclic number.

It is not a de Polignac number, because 148896651449 - 2⁴ = 148896651433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148896651443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41577839 + ... + 41581419.

It is an arithmetic number, because the mean of its divisors is an integer number (5748164352).

Almost surely, 2^148896651449 is an apocalyptic number.

It is an amenable number.

148896651449 is a deficient number, since it is larger than the sum of its proper divisors (35044607815).

148896651449 is a wasteful number, since it uses less digits than its factorization.

148896651449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177.

The product of its digits is 59719680, while the sum is 65.

The spelling of 148896651449 in words is "one hundred forty-eight billion, eight hundred ninety-six million, six hundred fifty-one thousand, four hundred forty-nine".