2534720454 has 48 divisors (see below), whose sum is σ = 6362452512. Its totient is φ = 714282624.

The previous prime is 2534720453. The next prime is 2534720459. The reversal of 2534720454 is 4540274352.

2534720454 is a `hidden beast` number, since 2 + 534 + 72 + 0 + 4 + 54 = 666.

It is a super-2 number, since 2×2534720454² = 12849615559851932232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534720453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128589 + ... + 146984.

It is an arithmetic number, because the mean of its divisors is an integer number (132551094).

Almost surely, 2^2534720454 is an apocalyptic number.

2534720454 is an abundant number, since it is smaller than the sum of its proper divisors (3827732058).

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

2534720454 is a wasteful number, since it uses less digits than its factorization.

2534720454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275661 (or 275658 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 2534720454 is about 50346.0073292808. The cubic root of 2534720454 is about 1363.4629980644.

The spelling of 2534720454 in words is "two billion, five hundred thirty-four million, seven hundred twenty thousand, four hundred fifty-four".