1452016242 has 24 divisors (see below), whose sum is σ = 3151363644. Its totient is φ = 483185664.

The previous prime is 1452016229. The next prime is 1452016253. The reversal of 1452016242 is 2426102541.

1452016242 is a `hidden beast` number, since 14 + 5 + 20 + 1 + 624 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1335829401 + 116186841 = 36549^2 + 10779^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57343 + ... + 78690.

Almost surely, 2^1452016242 is an apocalyptic number.

1452016242 is an abundant number, since it is smaller than the sum of its proper divisors (1699347402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452016242 is a wasteful number, since it uses less digits than its factorization.

1452016242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136634 (or 136631 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1452016242 is about 38105.3308868982. The cubic root of 1452016242 is about 1132.3755704410.

Adding to 1452016242 its reverse (2426102541), we get a palindrome (3878118783).

The spelling of 1452016242 in words is "one billion, four hundred fifty-two million, sixteen thousand, two hundred forty-two".