1403325452 has 24 divisors (see below), whose sum is σ = 2639098224. Its totient is φ = 650529792.

The previous prime is 1403325449. The next prime is 1403325461. The reversal of 1403325452 is 2545233041.

It is a happy 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, 149453 + ... + 158564.

It is an arithmetic number, because the mean of its divisors is an integer number (109962426).

Almost surely, 2^1403325452 is an apocalyptic number.

It is an amenable number.

1403325452 is a deficient number, since it is larger than the sum of its proper divisors (1235772772).

1403325452 is a wasteful number, since it uses less digits than its factorization.

1403325452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308105 (or 308103 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1403325452 is about 37460.9857318251. The cubic root of 1403325452 is about 1119.5739908301.

Adding to 1403325452 its reverse (2545233041), we get a palindrome (3948558493).

The spelling of 1403325452 in words is "one billion, four hundred three million, three hundred twenty-five thousand, four hundred fifty-two".