145479650548 has 12 divisors (see below), whose sum is σ = 254936718820. Its totient is φ = 72640588032.

The previous prime is 145479650527. The next prime is 145479650567. The reversal of 145479650548 is 845056974541.

It can be written as a sum of positive squares in 2 ways, for example, as 134639092624 + 10840557924 = 366932^2 + 104118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 145479650492 and 145479650501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24806013 + ... + 24811876.

Almost surely, 2^145479650548 is an apocalyptic number.

It is an amenable number.

145479650548 is a deficient number, since it is larger than the sum of its proper divisors (109457068272).

145479650548 is a wasteful number, since it uses less digits than its factorization.

145479650548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49618626 (or 49618624 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 145479650548 in words is "one hundred forty-five billion, four hundred seventy-nine million, six hundred fifty thousand, five hundred forty-eight".