2457054 has 40 divisors (see below), whose sum is σ = 5706360. Its totient is φ = 789264.

The previous prime is 2457047. The next prime is 2457073. The reversal of 2457054 is 4507542.

It is a super-2 number, since 2×2457054² = 12074228717832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4437 + ... + 4959.

It is an arithmetic number, because the mean of its divisors is an integer number (142659).

2^2457054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2457054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2853180).

2457054 is an abundant number, since it is smaller than the sum of its proper divisors (3249306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2457054 is a wasteful number, since it uses less digits than its factorization.

2457054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 2457054 is about 1567.4992822965. The cubic root of 2457054 is about 134.9392319096.

The spelling of 2457054 in words is "two million, four hundred fifty-seven thousand, fifty-four".