1458379270469 has 32 divisors (see below), whose sum is σ = 1686439440000. Its totient is φ = 1248506828800.

The previous prime is 1458379270463. The next prime is 1458379270499. The reversal of 1458379270469 is 9640729738541.

It is a de Polignac number, because none of the positive numbers 2^k-1458379270469 is a prime.

It is a super-2 number, since 2×1458379270469² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1458379270463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52943102 + ... + 52970640.

It is an arithmetic number, because the mean of its divisors is an integer number (52701232500).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1458379270469 = 2916758540938, but 3⋅1458379270469 = 4375137811407 is not.

Almost surely, 2^{1458379270469} is an apocalyptic number.

It is an amenable number.

1458379270469 is a deficient number, since it is larger than the sum of its proper divisors (228060169531).

1458379270469 is a wasteful number, since it uses less digits than its factorization.

1458379270469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31669.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 1458379270469 in words is "one trillion, four hundred fifty-eight billion, three hundred seventy-nine million, two hundred seventy thousand, four hundred sixty-nine".