1354253665059 has 48 divisors (see below), whose sum is σ = 2115595310400. Its totient is φ = 832532836608.

The previous prime is 1354253665057. The next prime is 1354253665067. The reversal of 1354253665059 is 9505663524531.

1354253665059 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 2 + 536 + 6 + 50 + 59 = 666.

It is not a de Polignac number, because 1354253665059 - 2¹ = 1354253665057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1354253664996 and 1354253665014.

It is not an unprimeable number, because it can be changed into a prime (1354253665057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23737 + ... + 1645925.

It is an arithmetic number, because the mean of its divisors is an integer number (44074902300).

Almost surely, 2^{1354253665059} is an apocalyptic number.

1354253665059 is a deficient number, since it is larger than the sum of its proper divisors (761341645341).

1354253665059 is a wasteful number, since it uses less digits than its factorization.

1354253665059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622364 (or 1622361 counting only the distinct ones).

The product of its (nonzero) digits is 14580000, while the sum is 54.

The spelling of 1354253665059 in words is "one trillion, three hundred fifty-four billion, two hundred fifty-three million, six hundred sixty-five thousand, fifty-nine".