1451546452 has 24 divisors (see below), whose sum is σ = 2627456832. Its totient is φ = 701188800.

The previous prime is 1451546431. The next prime is 1451546501. The reversal of 1451546452 is 2546451541.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26074 + ... + 59857.

It is an arithmetic number, because the mean of its divisors is an integer number (109477368).

Almost surely, 2^1451546452 is an apocalyptic number.

It is an amenable number.

1451546452 is a deficient number, since it is larger than the sum of its proper divisors (1175910380).

1451546452 is a wasteful number, since it uses less digits than its factorization.

1451546452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86079 (or 86077 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 1451546452 is about 38099.1660276180. The cubic root of 1451546452 is about 1132.2534331245.

Adding to 1451546452 its reverse (2546451541), we get a palindrome (3997997993).

The spelling of 1451546452 in words is "one billion, four hundred fifty-one million, five hundred forty-six thousand, four hundred fifty-two".