654101045 has 16 divisors (see below), whose sum is σ = 850910592. Its totient is φ = 479822400.

The previous prime is 654101039. The next prime is 654101053. The reversal of 654101045 is 540101456.

It is not a de Polignac number, because 654101045 - 2⁴ = 654101029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23507 + ... + 43136.

It is an arithmetic number, because the mean of its divisors is an integer number (53181912).

Almost surely, 2^654101045 is an apocalyptic number.

654101045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

654101045 is a deficient number, since it is larger than the sum of its proper divisors (196809547).

654101045 is a wasteful number, since it uses less digits than its factorization.

654101045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66812.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 654101045 is about 25575.3992148705. The cubic root of 654101045 is about 868.0570747756.

The spelling of 654101045 in words is "six hundred fifty-four million, one hundred one thousand, forty-five".