275734261345 has 8 divisors (see below), whose sum is σ = 330894959040. Its totient is φ = 220578178800.

The previous prime is 275734261343. The next prime is 275734261357. The reversal of 275734261345 is 543162437572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 275734261345 - 2¹ = 275734261343 is a prime.

It is a super-2 number, since 2×275734261345² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275734261343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020955 + ... + 1262464.

It is an arithmetic number, because the mean of its divisors is an integer number (41361869880).

Almost surely, 2^275734261345 is an apocalyptic number.

It is an amenable number.

275734261345 is a deficient number, since it is larger than the sum of its proper divisors (55160697695).

275734261345 is a wasteful number, since it uses less digits than its factorization.

275734261345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307575.

The product of its digits is 4233600, while the sum is 49.

The spelling of 275734261345 in words is "two hundred seventy-five billion, seven hundred thirty-four million, two hundred sixty-one thousand, three hundred forty-five".