1451314328 has 32 divisors (see below), whose sum is σ = 2797132800. Its totient is φ = 705565728.

The previous prime is 1451314313. The next prime is 1451314343. The reversal of 1451314328 is 8234131541.

It is an interprime number because it is at equal distance from previous prime (1451314313) and next prime (1451314343).

It is a junction number, because it is equal to n+sod(n) for n = 1451314294 and 1451314303.

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, 67253 + ... + 86171.

It is an arithmetic number, because the mean of its divisors is an integer number (87410400).

Almost surely, 2^1451314328 is an apocalyptic number.

It is an amenable number.

1451314328 is a deficient number, since it is larger than the sum of its proper divisors (1345818472).

1451314328 is a wasteful number, since it uses less digits than its factorization.

1451314328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191 (or 19187 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 1451314328 is about 38096.1195924204. The cubic root of 1451314328 is about 1132.1930751509.

Adding to 1451314328 its reverse (8234131541), we get a palindrome (9685445869).

The spelling of 1451314328 in words is "one billion, four hundred fifty-one million, three hundred fourteen thousand, three hundred twenty-eight".