45022002043442 has 32 divisors (see below), whose sum is σ = 71129758452480. Its totient is φ = 21313498636800.

The previous prime is 45022002043357. The next prime is 45022002043489. The reversal of 45022002043442 is 24434020022054.

It is a super-3 number, since 3×45022002043442³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45022002043399 and 45022002043408.

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, 564308258 + ... + 564388034.

It is an arithmetic number, because the mean of its divisors is an integer number (2222804951640).

Almost surely, 2^{45022002043442} is an apocalyptic number.

45022002043442 is a deficient number, since it is larger than the sum of its proper divisors (26107756409038).

45022002043442 is a wasteful number, since it uses less digits than its factorization.

45022002043442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88466.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 45022002043442 its reverse (24434020022054), we get a palindrome (69456022065496).

The spelling of 45022002043442 in words is "forty-five trillion, twenty-two billion, two million, forty-three thousand, four hundred forty-two".