2257234461 has 6 divisors (see below), whose sum is σ = 3260449790. Its totient is φ = 1504822968.

The previous prime is 2257234453. The next prime is 2257234481. The reversal of 2257234461 is 1644327522.

2257234461 is a `hidden beast` number, since 2 + 257 + 2 + 344 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1777887225 + 479347236 = 42165^2 + 21894^2 .

It is not a de Polignac number, because 2257234461 - 2³ = 2257234453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257234411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125401906 + ... + 125401923.

Almost surely, 2^2257234461 is an apocalyptic number.

It is an amenable number.

2257234461 is a deficient number, since it is larger than the sum of its proper divisors (1003215329).

2257234461 is a wasteful number, since it uses less digits than its factorization.

2257234461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250803835 (or 250803832 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 2257234461 is about 47510.3616172304. The cubic root of 2257234461 is about 1311.7736131937.

The spelling of 2257234461 in words is "two billion, two hundred fifty-seven million, two hundred thirty-four thousand, four hundred sixty-one".