105490736045 has 16 divisors (see below), whose sum is σ = 127339024512. Its totient is φ = 83893440960.

The previous prime is 105490735993. The next prime is 105490736051. The reversal of 105490736045 is 540637094501.

It is not a de Polignac number, because 105490736045 - 2³⁰ = 104416994221 is a prime.

It is a super-2 number, since 2×105490736045² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105490735987 and 105490736005.

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, 841304 + ... + 958526.

It is an arithmetic number, because the mean of its divisors is an integer number (7958689032).

Almost surely, 2^105490736045 is an apocalyptic number.

It is an amenable number.

105490736045 is a deficient number, since it is larger than the sum of its proper divisors (21848288467).

105490736045 is a wasteful number, since it uses less digits than its factorization.

105490736045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118292.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 105490736045 in words is "one hundred five billion, four hundred ninety million, seven hundred thirty-six thousand, forty-five".