101245554545 has 8 divisors (see below), whose sum is σ = 124079658624. Its totient is φ = 79273114864.

The previous prime is 101245554457. The next prime is 101245554601. The reversal of 101245554545 is 545455542101.

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

It is a cyclic number.

It is not a de Polignac number, because 101245554545 - 2¹⁴ = 101245538161 is a prime.

It is a Duffinian 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, 215415839 + ... + 215416308.

It is an arithmetic number, because the mean of its divisors is an integer number (15509957328).

Almost surely, 2^101245554545 is an apocalyptic number.

It is an amenable number.

101245554545 is a deficient number, since it is larger than the sum of its proper divisors (22834104079).

101245554545 is an equidigital number, since it uses as much as digits as its factorization.

101245554545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430832199.

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 101245554545 in words is "one hundred one billion, two hundred forty-five million, five hundred fifty-four thousand, five hundred forty-five".