452900169 has 24 divisors (see below), whose sum is σ = 692238560. Its totient is φ = 284539392.

The previous prime is 452900141. The next prime is 452900197. The reversal of 452900169 is 961009254.

It is an interprime number because it is at equal distance from previous prime (452900141) and next prime (452900197).

It is not a de Polignac number, because 452900169 - 2¹³ = 452891977 is a prime.

It is a super-2 number, since 2×452900169² = 410237126160457122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (452900069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26142 + ... + 39864.

Almost surely, 2^452900169 is an apocalyptic number.

It is an amenable number.

452900169 is a deficient number, since it is larger than the sum of its proper divisors (239338391).

452900169 is a wasteful number, since it uses less digits than its factorization.

452900169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13941 (or 13938 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 452900169 is about 21281.4512897969. The cubic root of 452900169 is about 767.9521505426.

The spelling of 452900169 in words is "four hundred fifty-two million, nine hundred thousand, one hundred sixty-nine".