452013549 has 32 divisors (see below), whose sum is σ = 693073920. Its totient is φ = 259858368.

The previous prime is 452013547. The next prime is 452013563. The reversal of 452013549 is 945310254.

It is not a de Polignac number, because 452013549 - 2¹ = 452013547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452013547) 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, 32712 + ... + 44430.

It is an arithmetic number, because the mean of its divisors is an integer number (21658560).

Almost surely, 2^452013549 is an apocalyptic number.

It is an amenable number.

452013549 is a deficient number, since it is larger than the sum of its proper divisors (241060371).

452013549 is a wasteful number, since it uses less digits than its factorization.

452013549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 452013549 is about 21260.6102687576. The cubic root of 452013549 is about 767.4506960091.

The spelling of 452013549 in words is "four hundred fifty-two million, thirteen thousand, five hundred forty-nine".