101505514045 has 64 divisors (see below), whose sum is σ = 136052437248. Its totient is φ = 72223488000.

The previous prime is 101505513961. The next prime is 101505514111. The reversal of 101505514045 is 540415505101.

It is not a de Polignac number, because 101505514045 - 2¹¹ = 101505511997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101505513998 and 101505514016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78624850 + ... + 78626140.

It is an arithmetic number, because the mean of its divisors is an integer number (2125819332).

Almost surely, 2^101505514045 is an apocalyptic number.

It is an amenable number.

101505514045 is a deficient number, since it is larger than the sum of its proper divisors (34546923203).

101505514045 is a wasteful number, since it uses less digits than its factorization.

101505514045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 101505514045 in words is "one hundred one billion, five hundred five million, five hundred fourteen thousand, forty-five".