7274234457 has 32 divisors (see below), whose sum is σ = 12464578560. Its totient is φ = 4106615760.

The previous prime is 7274234453. The next prime is 7274234467. The reversal of 7274234457 is 7544324727.

It is not a de Polignac number, because 7274234457 - 2² = 7274234453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7274234453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216169 + ... + 247542.

It is an arithmetic number, because the mean of its divisors is an integer number (389518080).

Almost surely, 2^7274234457 is an apocalyptic number.

It is an amenable number.

7274234457 is a deficient number, since it is larger than the sum of its proper divisors (5190344103).

7274234457 is a wasteful number, since it uses less digits than its factorization.

7274234457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463810 (or 463804 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 45.

The square root of 7274234457 is about 85289.1227355517. The cubic root of 7274234457 is about 1937.5924413029.

The spelling of 7274234457 in words is "seven billion, two hundred seventy-four million, two hundred thirty-four thousand, four hundred fifty-seven".