45643155134654 has 32 divisors (see below), whose sum is σ = 85511875032576. Its totient is φ = 17751120945120.

The previous prime is 45643155134567. The next prime is 45643155134659.

45643155134654 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45643155134654² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45643155134654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45643155134659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265968194 + ... + 266139749.

It is an arithmetic number, because the mean of its divisors is an integer number (2672246094768).

Almost surely, 2^{45643155134654} is an apocalyptic number.

45643155134654 is a deficient number, since it is larger than the sum of its proper divisors (39868719897922).

45643155134654 is a wasteful number, since it uses less digits than its factorization.

45643155134654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532108520.

The product of its digits is 51840000, while the sum is 56.

It can be divided in two parts, 4564315 and 5134654, that added together give a palindrome (9698969).

The spelling of 45643155134654 in words is "forty-five trillion, six hundred forty-three billion, one hundred fifty-five million, one hundred thirty-four thousand, six hundred fifty-four".