452451513 has 16 divisors (see below), whose sum is σ = 616579776. Its totient is φ = 295014720.

The previous prime is 452451491. The next prime is 452451551. The reversal of 452451513 is 315154254.

It is not a de Polignac number, because 452451513 - 2⁶ = 452451449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452351513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48331 + ... + 56927.

It is an arithmetic number, because the mean of its divisors is an integer number (38536236).

Almost surely, 2^452451513 is an apocalyptic number.

It is an amenable number.

452451513 is a deficient number, since it is larger than the sum of its proper divisors (164128263).

452451513 is a wasteful number, since it uses less digits than its factorization.

452451513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8984.

The product of its digits is 12000, while the sum is 30.

The square root of 452451513 is about 21270.9076675162. The cubic root of 452451513 is about 767.6984815600.

The spelling of 452451513 in words is "four hundred fifty-two million, four hundred fifty-one thousand, five hundred thirteen".