1451424325 has 48 divisors (see below), whose sum is σ = 1983998016. Its totient is φ = 1046822400.

The previous prime is 1451424287. The next prime is 1451424349. The reversal of 1451424325 is 5234241541.

It is a de Polignac number, because none of the positive numbers 2^k-1451424325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3107742 + ... + 3108208.

It is an arithmetic number, because the mean of its divisors is an integer number (41333292).

Almost surely, 2^1451424325 is an apocalyptic number.

It is an amenable number.

1451424325 is a deficient number, since it is larger than the sum of its proper divisors (532573691).

1451424325 is a wasteful number, since it uses less digits than its factorization.

1451424325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 689 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 1451424325 is about 38097.5632422862. The cubic root of 1451424325 is about 1132.2216778901.

Adding to 1451424325 its reverse (5234241541), we get a palindrome (6685665866).

The spelling of 1451424325 in words is "one billion, four hundred fifty-one million, four hundred twenty-four thousand, three hundred twenty-five".