148544075444 has 12 divisors (see below), whose sum is σ = 260508777984. Its totient is φ = 74112996024.

The previous prime is 148544075441. The next prime is 148544075461. The reversal of 148544075444 is 444570445841.

It is a junction number, because it is equal to n+sod(n) for n = 148544075392 and 148544075401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148544075441) 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, 39758324 + ... + 39762059.

It is an arithmetic number, because the mean of its divisors is an integer number (21709064832).

Almost surely, 2^148544075444 is an apocalyptic number.

It is an amenable number.

148544075444 is a deficient number, since it is larger than the sum of its proper divisors (111964702540).

148544075444 is a wasteful number, since it uses less digits than its factorization.

148544075444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79520854 (or 79520852 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 50.

The spelling of 148544075444 in words is "one hundred forty-eight billion, five hundred forty-four million, seventy-five thousand, four hundred forty-four".