274585045 has 32 divisors (see below), whose sum is σ = 390168576. Its totient is φ = 181608000.

The previous prime is 274585033. The next prime is 274585067. The reversal of 274585045 is 540585472.

It is not a de Polignac number, because 274585045 - 2¹⁷ = 274453973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274584989 and 274585007.

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, 115620 + ... + 117970.

It is an arithmetic number, because the mean of its divisors is an integer number (12192768).

Almost surely, 2^274585045 is an apocalyptic number.

It is an amenable number.

274585045 is a deficient number, since it is larger than the sum of its proper divisors (115583531).

274585045 is a wasteful number, since it uses less digits than its factorization.

274585045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481.

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 274585045 is about 16570.6078645293. The cubic root of 274585045 is about 649.9684757887.

The spelling of 274585045 in words is "two hundred seventy-four million, five hundred eighty-five thousand, forty-five".