1052450353645 has 16 divisors (see below), whose sum is σ = 1309311970560. Its totient is φ = 811171335744.

The previous prime is 1052450353613. The next prime is 1052450353657. The reversal of 1052450353645 is 5463530542501.

It is a cyclic number.

It is not a de Polignac number, because 1052450353645 - 2⁵ = 1052450353613 is a prime.

It is a super-3 number, since 3×1052450353645³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 7771179 + ... + 7905448.

It is an arithmetic number, because the mean of its divisors is an integer number (81831998160).

Almost surely, 2^{1052450353645} is an apocalyptic number.

It is an amenable number.

1052450353645 is a deficient number, since it is larger than the sum of its proper divisors (256861616915).

1052450353645 is a wasteful number, since it uses less digits than its factorization.

1052450353645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15677124.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 1052450353645 in words is "one trillion, fifty-two billion, four hundred fifty million, three hundred fifty-three thousand, six hundred forty-five".