1052635654542 has 32 divisors (see below), whose sum is σ = 2120778979200. Its totient is φ = 348294801888.

The previous prime is 1052635654457. The next prime is 1052635654591. The reversal of 1052635654542 is 2454565362501.

It is a super-2 number, since 2×1052635654542² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052635654491 and 1052635654500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923513 + ... + 5132859.

It is an arithmetic number, because the mean of its divisors is an integer number (66274343100).

Almost surely, 2^{1052635654542} is an apocalyptic number.

1052635654542 is an abundant number, since it is smaller than the sum of its proper divisors (1068143324658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052635654542 is a wasteful number, since it uses less digits than its factorization.

1052635654542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215520.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 1052635654542 in words is "one trillion, fifty-two billion, six hundred thirty-five million, six hundred fifty-four thousand, five hundred forty-two".