1058452538464 has 24 divisors (see below), whose sum is σ = 2083867360848. Its totient is φ = 529216383360.

The previous prime is 1058452538443. The next prime is 1058452538471. The reversal of 1058452538464 is 4648352548501.

It is a happy number.

It is a super-2 number, since 2×1058452538464² (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 3 ways as a sum of consecutive naturals, for example, 1615294 + ... + 2173954.

It is an arithmetic number, because the mean of its divisors is an integer number (86827806702).

Almost surely, 2^{1058452538464} is an apocalyptic number.

It is an amenable number.

1058452538464 is a deficient number, since it is larger than the sum of its proper divisors (1025414822384).

1058452538464 is an equidigital number, since it uses as much as digits as its factorization.

1058452538464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617878 (or 617870 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 55.

The spelling of 1058452538464 in words is "one trillion, fifty-eight billion, four hundred fifty-two million, five hundred thirty-eight thousand, four hundred sixty-four".