1332457472 has 26 divisors (see below), whose sum is σ = 2664597828. Its totient is φ = 666226688.

The previous prime is 1332457463. The next prime is 1332457481. The reversal of 1332457472 is 2747542331.

It is an interprime number because it is at equal distance from previous prime (1332457463) and next prime (1332457481).

It is a super-3 number, since 3×1332457472³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158558 + ... + 166749.

Almost surely, 2^1332457472 is an apocalyptic number.

It is an amenable number.

1332457472 is a deficient number, since it is larger than the sum of its proper divisors (1332140356).

1332457472 is an frugal number, since it uses more digits than its factorization.

1332457472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325331 (or 325309 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 1332457472 is about 36502.8419715507. The cubic root of 1332457472 is about 1100.4013609742.

The spelling of 1332457472 in words is "one billion, three hundred thirty-two million, four hundred fifty-seven thousand, four hundred seventy-two".