1052635654545 has 192 divisors, whose sum is σ = 1956416198400. Its totient is φ = 481446789120.

The previous prime is 1052635654457. The next prime is 1052635654591. The reversal of 1052635654545 is 5454565362501.

It is not a de Polignac number, because 1052635654545 - 2¹⁶ = 1052635589009 is a prime.

It is a super-2 number, since 2×1052635654545² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 271226005 + ... + 271229885.

It is an arithmetic number, because the mean of its divisors is an integer number (10189667700).

Almost surely, 2^{1052635654545} is an apocalyptic number.

1052635654545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052635654545 is a deficient number, since it is larger than the sum of its proper divisors (903780543855).

1052635654545 is a wasteful number, since it uses less digits than its factorization.

1052635654545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068 (or 4051 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 51.

The spelling of 1052635654545 in words is "one trillion, fifty-two billion, six hundred thirty-five million, six hundred fifty-four thousand, five hundred forty-five".