1452541040 has 20 divisors (see below), whose sum is σ = 3377158104. Its totient is φ = 581016384.

The previous prime is 1452541031. The next prime is 1452541061. The reversal of 1452541040 is 401452541.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9078302 + ... + 9078461.

Almost surely, 2^1452541040 is an apocalyptic number.

1452541040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1452541040 is an abundant number, since it is smaller than the sum of its proper divisors (1924617064).

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

1452541040 is a wasteful number, since it uses less digits than its factorization.

1452541040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18156776 (or 18156770 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1452541040 is about 38112.2164141631. The cubic root of 1452541040 is about 1132.5119777430.

Adding to 1452541040 its reverse (401452541), we get a palindrome (1853993581).

The spelling of 1452541040 in words is "one billion, four hundred fifty-two million, five hundred forty-one thousand, forty".