1053225645464 has 128 divisors (see below), whose sum is σ = 2127089341440. Its totient is φ = 487805294592.

The previous prime is 1053225645443. The next prime is 1053225645481. The reversal of 1053225645464 is 4645465223501.

It is a super-2 number, since 2×1053225645464² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186178124 + ... + 186183780.

It is an arithmetic number, because the mean of its divisors is an integer number (16617885480).

Almost surely, 2^{1053225645464} is an apocalyptic number.

It is an amenable number.

1053225645464 is an abundant number, since it is smaller than the sum of its proper divisors (1073863695976).

1053225645464 is a wasteful number, since it uses less digits than its factorization.

1053225645464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6009 (or 6005 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 1053225645464 in words is "one trillion, fifty-three billion, two hundred twenty-five million, six hundred forty-five thousand, four hundred sixty-four".