654856151001 has 32 divisors (see below), whose sum is σ = 962786616960. Its totient is φ = 393460429824.

The previous prime is 654856150997. The next prime is 654856151021. The reversal of 654856151001 is 100151658456.

It is a happy number.

It is not a de Polignac number, because 654856151001 - 2² = 654856150997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (654856151021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813646 + ... + 1404183.

It is an arithmetic number, because the mean of its divisors is an integer number (30087081780).

Almost surely, 2^654856151001 is an apocalyptic number.

It is an amenable number.

654856151001 is a deficient number, since it is larger than the sum of its proper divisors (307930465959).

654856151001 is a wasteful number, since it uses less digits than its factorization.

654856151001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218025.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 654856151001 in words is "six hundred fifty-four billion, eight hundred fifty-six million, one hundred fifty-one thousand, one".