274052541 has 20 divisors (see below), whose sum is σ = 426289792. Its totient is φ = 156597336.

The previous prime is 274052531. The next prime is 274052543. The reversal of 274052541 is 145250472.

It is not a de Polignac number, because 274052541 - 2⁵ = 274052509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274052499 and 274052508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274052543) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11821 + ... + 26226.

Almost surely, 2^274052541 is an apocalyptic number.

274052541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

274052541 is a deficient number, since it is larger than the sum of its proper divisors (152237251).

274052541 is an frugal number, since it uses more digits than its factorization.

274052541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38078 (or 38057 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 274052541 is about 16554.5323401176. The cubic root of 274052541 is about 649.5480416354.

The spelling of 274052541 in words is "two hundred seventy-four million, fifty-two thousand, five hundred forty-one".