2459891454 has 16 divisors (see below), whose sum is σ = 5034196992. Its totient is φ = 800894808.

The previous prime is 2459891453. The next prime is 2459891459. The reversal of 2459891454 is 4541989542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2459891397 and 2459891406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459891453) 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, 4766974 + ... + 4767489.

It is an arithmetic number, because the mean of its divisors is an integer number (314637312).

Almost surely, 2^2459891454 is an apocalyptic number.

2459891454 is an abundant number, since it is smaller than the sum of its proper divisors (2574305538).

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

2459891454 is a wasteful number, since it uses less digits than its factorization.

2459891454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534511.

The product of its digits is 2073600, while the sum is 51.

The square root of 2459891454 is about 49597.2928091847. The cubic root of 2459891454 is about 1349.9115541507.

The spelling of 2459891454 in words is "two billion, four hundred fifty-nine million, eight hundred ninety-one thousand, four hundred fifty-four".