2257261954 has 8 divisors (see below), whose sum is σ = 3387297600. Its totient is φ = 1128162756.

The previous prime is 2257261913. The next prime is 2257261969. The reversal of 2257261954 is 4591627522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2257261954.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228054 + ... + 237745.

It is an arithmetic number, because the mean of its divisors is an integer number (423412200).

Almost surely, 2^2257261954 is an apocalyptic number.

2257261954 is a deficient number, since it is larger than the sum of its proper divisors (1130035646).

2257261954 is a wasteful number, since it uses less digits than its factorization.

2257261954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468224.

The product of its digits is 302400, while the sum is 43.

The square root of 2257261954 is about 47510.6509532336. The cubic root of 2257261954 is about 1311.7789389505.

The spelling of 2257261954 in words is "two billion, two hundred fifty-seven million, two hundred sixty-one thousand, nine hundred fifty-four".