145267847334 has 20 divisors (see below), whose sum is σ = 325507584204. Its totient is φ = 48422615724.

The previous prime is 145267847317. The next prime is 145267847357. The reversal of 145267847334 is 433748762541.

145267847334 is a `hidden beast` number, since 1 + 4 + 5 + 267 + 8 + 47 + 334 = 666.

It is a super-2 number, since 2×145267847334² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 448357392 + ... + 448357715.

Almost surely, 2^145267847334 is an apocalyptic number.

145267847334 is an abundant number, since it is smaller than the sum of its proper divisors (180239736870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145267847334 is an equidigital number, since it uses as much as digits as its factorization.

145267847334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896715121 (or 896715112 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 54.

The spelling of 145267847334 in words is "one hundred forty-five billion, two hundred sixty-seven million, eight hundred forty-seven thousand, three hundred thirty-four".