2457094081 has 8 divisors (see below), whose sum is σ = 2657761344. Its totient is φ = 2258092560.

The previous prime is 2457094037. The next prime is 2457094109. The reversal of 2457094081 is 1804907542.

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

It is a cyclic number.

It is not a de Polignac number, because 2457094081 - 2¹⁷ = 2456963009 is a prime.

It is a super-2 number, since 2×2457094081² = 12074622645770469122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2457094181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413365 + ... + 419266.

It is an arithmetic number, because the mean of its divisors is an integer number (332220168).

Almost surely, 2^2457094081 is an apocalyptic number.

It is an amenable number.

2457094081 is a deficient number, since it is larger than the sum of its proper divisors (200667263).

2457094081 is a wasteful number, since it uses less digits than its factorization.

2457094081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832871.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2457094081 is about 49569.0839233488. The cubic root of 2457094081 is about 1349.3996564328.

The spelling of 2457094081 in words is "two billion, four hundred fifty-seven million, ninety-four thousand, eighty-one".