654272454 has 16 divisors (see below), whose sum is σ = 1427503680. Its totient is φ = 198264360.

The previous prime is 654272419. The next prime is 654272471. The reversal of 654272454 is 454272456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4956544 + ... + 4956675.

It is an arithmetic number, because the mean of its divisors is an integer number (89218980).

Almost surely, 2^654272454 is an apocalyptic number.

654272454 is an abundant number, since it is smaller than the sum of its proper divisors (773231226).

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

654272454 is a wasteful number, since it uses less digits than its factorization.

654272454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9913235.

The product of its digits is 268800, while the sum is 39.

The square root of 654272454 is about 25578.7500476470. The cubic root of 654272454 is about 868.1328937442.

The spelling of 654272454 in words is "six hundred fifty-four million, two hundred seventy-two thousand, four hundred fifty-four".