10540654512045 has 48 divisors (see below), whose sum is σ = 19654788503808. Its totient is φ = 4809677927040.

The previous prime is 10540654512041. The next prime is 10540654512079. The reversal of 10540654512045 is 54021545604501.

It is a happy number.

It is not a de Polignac number, because 10540654512045 - 2² = 10540654512041 is a prime.

It is a super-2 number, since 2×10540654512045² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10540654511988 and 10540654512006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540654512041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12856549 + ... + 13651818.

It is an arithmetic number, because the mean of its divisors is an integer number (409474760496).

Almost surely, 2^{10540654512045} is an apocalyptic number.

10540654512045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10540654512045 is a deficient number, since it is larger than the sum of its proper divisors (9114133991763).

10540654512045 is a wasteful number, since it uses less digits than its factorization.

10540654512045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26508930 (or 26508923 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 10540654512045 in words is "ten trillion, five hundred forty billion, six hundred fifty-four million, five hundred twelve thousand, forty-five".