101653854331445 has 16 divisors (see below), whose sum is σ = 139095590724720. Its totient is φ = 70651728620544.

The previous prime is 101653854331433. The next prime is 101653854331451. The reversal of 101653854331445 is 544133458356101.

It can be written as a sum of positive squares in 8 ways, for example, as 5366853322609 + 96287001008836 = 2316647^2 + 9812594^2 .

It is a cyclic number.

It is not a de Polignac number, because 101653854331445 - 2¹⁸ = 101653854069301 is a prime.

It is a super-2 number, since 2×101653854331445² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45997218050 + ... + 45997220259.

It is an arithmetic number, because the mean of its divisors is an integer number (8693474420295).

Almost surely, 2^{101653854331445} is an apocalyptic number.

It is an amenable number.

101653854331445 is a deficient number, since it is larger than the sum of its proper divisors (37441736393275).

101653854331445 is a wasteful number, since it uses less digits than its factorization.

101653854331445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91994438344.

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 101653854331445 in words is "one hundred one trillion, six hundred fifty-three billion, eight hundred fifty-four million, three hundred thirty-one thousand, four hundred forty-five".