45402114543045 has 64 divisors (see below), whose sum is σ = 78309651861504. Its totient is φ = 22329444384000.

The previous prime is 45402114543041. The next prime is 45402114543127. The reversal of 45402114543045 is 54034541120454.

It is not a de Polignac number, because 45402114543045 - 2² = 45402114543041 is a prime.

It is a super-2 number, since 2×45402114543045² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45402114542988 and 45402114543006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45402114543041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 942652134 + ... + 942700296.

It is an arithmetic number, because the mean of its divisors is an integer number (1223588310336).

Almost surely, 2^{45402114543045} is an apocalyptic number.

It is an amenable number.

45402114543045 is a deficient number, since it is larger than the sum of its proper divisors (32907537318459).

45402114543045 is a wasteful number, since it uses less digits than its factorization.

45402114543045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52922.

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 45402114543045 its reverse (54034541120454), we get a palindrome (99436655663499).

The spelling of 45402114543045 in words is "forty-five trillion, four hundred two billion, one hundred fourteen million, five hundred forty-three thousand, forty-five".