1283053213458 has 24 divisors (see below), whose sum is σ = 2796595034688. Its totient is φ = 425123419032.

The previous prime is 1283053213397. The next prime is 1283053213459. The reversal of 1283053213458 is 8543123503821.

1283053213458 is a `hidden beast` number, since 1 + 2 + 8 + 30 + 532 + 1 + 34 + 58 = 666.

It is a super-2 number, since 2×1283053213458² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1283053213459) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 213412366 + ... + 213418377.

It is an arithmetic number, because the mean of its divisors is an integer number (116524793112).

Almost surely, 2^{1283053213458} is an apocalyptic number.

1283053213458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1283053213458 is an abundant number, since it is smaller than the sum of its proper divisors (1513541821230).

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

1283053213458 is a wasteful number, since it uses less digits than its factorization.

1283053213458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426830918 (or 426830915 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 1283053213458 in words is "one trillion, two hundred eighty-three billion, fifty-three million, two hundred thirteen thousand, four hundred fifty-eight".