148731096645 has 128 divisors (see below), whose sum is σ = 289033920000. Its totient is φ = 72277567488.

The previous prime is 148731096541. The next prime is 148731096649. The reversal of 148731096645 is 546690137841.

148731096645 is a `hidden beast` number, since 1 + 487 + 3 + 10 + 96 + 64 + 5 = 666.

It is not a de Polignac number, because 148731096645 - 2⁸ = 148731096389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148731096591 and 148731096600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148731096649) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20005849 + ... + 20013281.

It is an arithmetic number, because the mean of its divisors is an integer number (2258077500).

Almost surely, 2^148731096645 is an apocalyptic number.

148731096645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148731096645 is a deficient number, since it is larger than the sum of its proper divisors (140302823355).

148731096645 is a wasteful number, since it uses less digits than its factorization.

148731096645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764 (or 7758 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 148731096645 in words is "one hundred forty-eight billion, seven hundred thirty-one million, ninety-six thousand, six hundred forty-five".