452373545 has 64 divisors (see below), whose sum is σ = 647184384. Its totient is φ = 300706560.

The previous prime is 452373539. The next prime is 452373547. The reversal of 452373545 is 545373254.

It is not a de Polignac number, because 452373545 - 2¹⁰ = 452372521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 452373499 and 452373508.

It is not an unprimeable number, because it can be changed into a prime (452373547) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1992722 + ... + 1992948.

It is an arithmetic number, because the mean of its divisors is an integer number (10112256).

Almost surely, 2^452373545 is an apocalyptic number.

It is an amenable number.

452373545 is a deficient number, since it is larger than the sum of its proper divisors (194810839).

452373545 is a wasteful number, since it uses less digits than its factorization.

452373545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its digits is 252000, while the sum is 38.

The square root of 452373545 is about 21269.0748505900. The cubic root of 452373545 is about 767.6543815464.

The spelling of 452373545 in words is "four hundred fifty-two million, three hundred seventy-three thousand, five hundred forty-five".