148582122121545 has 64 divisors (see below), whose sum is σ = 272910553681920. Its totient is φ = 67618940859648.

The previous prime is 148582122121529. The next prime is 148582122121579. The reversal of 148582122121545 is 545121221285841.

It is not a de Polignac number, because 148582122121545 - 2⁴ = 148582122121529 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 213340254 + ... + 214035576.

It is an arithmetic number, because the mean of its divisors is an integer number (4264227401280).

Almost surely, 2^{148582122121545} is an apocalyptic number.

148582122121545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148582122121545 is a deficient number, since it is larger than the sum of its proper divisors (124328431560375).

148582122121545 is a wasteful number, since it uses less digits than its factorization.

148582122121545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704454.

The product of its digits is 2048000, while the sum is 51.

The spelling of 148582122121545 in words is "one hundred forty-eight trillion, five hundred eighty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, five hundred forty-five".