654057461 has 8 divisors (see below), whose sum is σ = 670348224. Its totient is φ = 637782880.

The previous prime is 654057457. The next prime is 654057487. The reversal of 654057461 is 164750456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 654057461 - 2² = 654057457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654057401) 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, 142346 + ... + 146868.

It is an arithmetic number, because the mean of its divisors is an integer number (83793528).

Almost surely, 2^654057461 is an apocalyptic number.

It is an amenable number.

654057461 is a deficient number, since it is larger than the sum of its proper divisors (16290763).

654057461 is a wasteful number, since it uses less digits than its factorization.

654057461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 654057461 is about 25574.5471318653. The cubic root of 654057461 is about 868.0377942479.

The spelling of 654057461 in words is "six hundred fifty-four million, fifty-seven thousand, four hundred sixty-one".