146277241448 has 16 divisors (see below), whose sum is σ = 295367506980. Its totient is φ = 67512572928.

The previous prime is 146277241441. The next prime is 146277241511. The reversal of 146277241448 is 844142772641.

It can be written as a sum of positive squares in 2 ways, for example, as 142323598564 + 3953642884 = 377258^2 + 62878^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146277241396 and 146277241405.

It is not an unprimeable number, because it can be changed into a prime (146277241441) 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, 703255865 + ... + 703256072.

Almost surely, 2^146277241448 is an apocalyptic number.

It is an amenable number.

146277241448 is an abundant number, since it is smaller than the sum of its proper divisors (149090265532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146277241448 is a wasteful number, since it uses less digits than its factorization.

146277241448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406511956 (or 1406511952 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 50.

The spelling of 146277241448 in words is "one hundred forty-six billion, two hundred seventy-seven million, two hundred forty-one thousand, four hundred forty-eight".