148774484573745 has 64 divisors (see below), whose sum is σ = 238995322675200. Its totient is φ = 79028287147520.

The previous prime is 148774484573699. The next prime is 148774484573747. The reversal of 148774484573745 is 547375484477841.

It is a happy number.

It is not a de Polignac number, because 148774484573745 - 2³² = 148770189606449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148774484573747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18074893780 + ... + 18074902010.

It is an arithmetic number, because the mean of its divisors is an integer number (3734301916800).

Almost surely, 2^{148774484573745} is an apocalyptic number.

148774484573745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148774484573745 is a deficient number, since it is larger than the sum of its proper divisors (90220838101455).

148774484573745 is a wasteful number, since it uses less digits than its factorization.

148774484573745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310.

The product of its digits is 11801395200, while the sum is 78.

The spelling of 148774484573745 in words is "one hundred forty-eight trillion, seven hundred seventy-four billion, four hundred eighty-four million, five hundred seventy-three thousand, seven hundred forty-five".