101542516045 has 8 divisors (see below), whose sum is σ = 121910791680. Its totient is φ = 81194164560.

The previous prime is 101542516021. The next prime is 101542516051. The reversal of 101542516045 is 540615245101.

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

It is not a de Polignac number, because 101542516045 - 2⁵ = 101542516013 is a prime.

It is a super-3 number, since 3×101542516045³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101542516045.

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, 4969821 + ... + 4990210.

It is an arithmetic number, because the mean of its divisors is an integer number (15238848960).

Almost surely, 2^101542516045 is an apocalyptic number.

It is an amenable number.

101542516045 is a deficient number, since it is larger than the sum of its proper divisors (20368275635).

101542516045 is an equidigital number, since it uses as much as digits as its factorization.

101542516045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9962075.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 101542516045 in words is "one hundred one billion, five hundred forty-two million, five hundred sixteen thousand, forty-five".