2506463454 has 48 divisors (see below), whose sum is σ = 5522766480. Its totient is φ = 757785600.

The previous prime is 2506463441. The next prime is 2506463467. The reversal of 2506463454 is 4543646052.

It is an interprime number because it is at equal distance from previous prime (2506463441) and next prime (2506463467).

It is a super-2 number, since 2×2506463454² = 12564718092475220232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330942 + ... + 338430.

It is an arithmetic number, because the mean of its divisors is an integer number (115057635).

Almost surely, 2^2506463454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2506463454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2761383240).

2506463454 is an abundant number, since it is smaller than the sum of its proper divisors (3016303026).

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

2506463454 is a wasteful number, since it uses less digits than its factorization.

2506463454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7966 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The square root of 2506463454 is about 50064.5928176790. The cubic root of 2506463454 is about 1358.3774359859.

The spelling of 2506463454 in words is "two billion, five hundred six million, four hundred sixty-three thousand, four hundred fifty-four".