2257050046 has 8 divisors (see below), whose sum is σ = 3494787264. Its totient is φ = 1092120960.

The previous prime is 2257050017. The next prime is 2257050083. The reversal of 2257050046 is 6400507522.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 18201955 + ... + 18202078.

It is an arithmetic number, because the mean of its divisors is an integer number (436848408).

Almost surely, 2^2257050046 is an apocalyptic number.

2257050046 is a deficient number, since it is larger than the sum of its proper divisors (1237737218).

2257050046 is a wasteful number, since it uses less digits than its factorization.

2257050046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36404066.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2257050046 is about 47508.4207904241. The cubic root of 2257050046 is about 1311.7378884571.

Adding to 2257050046 its reverse (6400507522), we get a palindrome (8657557568).

The spelling of 2257050046 in words is "two billion, two hundred fifty-seven million, fifty thousand, forty-six".