113445802469 has 2 divisors, whose sum is σ = 113445802470. Its totient is φ = 113445802468.

The previous prime is 113445802447. The next prime is 113445802499. The reversal of 113445802469 is 964208544311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57720062500 + 55725739969 = 240250^2 + 236063^2 .

It is a cyclic number.

It is not a de Polignac number, because 113445802469 - 2¹⁶ = 113445736933 is a prime.

It is a super-2 number, since 2×113445802469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113445802429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56722901234 + 56722901235.

It is an arithmetic number, because the mean of its divisors is an integer number (56722901235).

Almost surely, 2^113445802469 is an apocalyptic number.

It is an amenable number.

113445802469 is a deficient number, since it is larger than the sum of its proper divisors (1).

113445802469 is an equidigital number, since it uses as much as digits as its factorization.

113445802469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 113445802469 in words is "one hundred thirteen billion, four hundred forty-five million, eight hundred two thousand, four hundred sixty-nine".