274470245 has 16 divisors (see below), whose sum is σ = 377096448. Its totient is φ = 187868160.

The previous prime is 274470233. The next prime is 274470269. The reversal of 274470245 is 542074472.

It is not a de Polignac number, because 274470245 - 2¹⁸ = 274208101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13400 + ... + 26990.

It is an arithmetic number, because the mean of its divisors is an integer number (23568528).

Almost surely, 2^274470245 is an apocalyptic number.

It is an amenable number.

274470245 is a deficient number, since it is larger than the sum of its proper divisors (102626203).

274470245 is a wasteful number, since it uses less digits than its factorization.

274470245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 274470245 is about 16567.1435377376. The cubic root of 274470245 is about 649.8778823842.

The spelling of 274470245 in words is "two hundred seventy-four million, four hundred seventy thousand, two hundred forty-five".