148318074645 has 32 divisors (see below), whose sum is σ = 269014166400. Its totient is φ = 69175067904.

The previous prime is 148318074617. The next prime is 148318074677. The reversal of 148318074645 is 546470813841.

It is not a de Polignac number, because 148318074645 - 2⁵ = 148318074613 is a prime.

It is a Curzon number.

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, 20012230 + ... + 20019639.

It is an arithmetic number, because the mean of its divisors is an integer number (8406692700).

Almost surely, 2^148318074645 is an apocalyptic number.

148318074645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148318074645 is a deficient number, since it is larger than the sum of its proper divisors (120696091755).

148318074645 is a wasteful number, since it uses less digits than its factorization.

148318074645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40031909.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 148318074645 in words is "one hundred forty-eight billion, three hundred eighteen million, seventy-four thousand, six hundred forty-five".