1452163023 has 12 divisors (see below), whose sum is σ = 2169899160. Its totient is φ = 934725456.

The previous prime is 1452163021. The next prime is 1452163033. The reversal of 1452163023 is 3203612541.

1452163023 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 1 + 630 + 23 = 666.

It is not a de Polignac number, because 1452163023 - 2¹ = 1452163021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452163021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2781661 + ... + 2782182.

It is an arithmetic number, because the mean of its divisors is an integer number (180824930).

Almost surely, 2^1452163023 is an apocalyptic number.

1452163023 is a deficient number, since it is larger than the sum of its proper divisors (717736137).

1452163023 is a wasteful number, since it uses less digits than its factorization.

1452163023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563878 (or 5563875 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1452163023 is about 38107.2568285884. The cubic root of 1452163023 is about 1132.4137255740.

Adding to 1452163023 its reverse (3203612541), we get a palindrome (4655775564).

The spelling of 1452163023 in words is "one billion, four hundred fifty-two million, one hundred sixty-three thousand, twenty-three".