148024281022845 has 32 divisors (see below), whose sum is σ = 238396894156800. Its totient is φ = 78428161373760.

The previous prime is 148024281022697. The next prime is 148024281022873. The reversal of 148024281022845 is 548220182420841.

It is not a de Polignac number, because 148024281022845 - 2¹⁸ = 148024280760701 is a prime.

It is a super-2 number, since 2×148024281022845² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36391251 + ... + 40253840.

It is an arithmetic number, because the mean of its divisors is an integer number (7449902942400).

Almost surely, 2^{148024281022845} is an apocalyptic number.

148024281022845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148024281022845 is a deficient number, since it is larger than the sum of its proper divisors (90372613133955).

148024281022845 is a wasteful number, since it uses less digits than its factorization.

148024281022845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76645945.

The product of its (nonzero) digits is 2621440, while the sum is 51.

The spelling of 148024281022845 in words is "one hundred forty-eight trillion, twenty-four billion, two hundred eighty-one million, twenty-two thousand, eight hundred forty-five".