1332556245 has 16 divisors (see below), whose sum is σ = 2368989120. Its totient is φ = 710696592.

The previous prime is 1332556243. The next prime is 1332556289. The reversal of 1332556245 is 5426552331.

1332556245 is a `hidden beast` number, since 1 + 3 + 3 + 25 + 5 + 624 + 5 = 666.

It is not a de Polignac number, because 1332556245 - 2¹ = 1332556243 is a prime.

It is a super-2 number, since 2×1332556245² = 3551412292177000050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332556243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4935259 + ... + 4935528.

It is an arithmetic number, because the mean of its divisors is an integer number (148061820).

Almost surely, 2^1332556245 is an apocalyptic number.

1332556245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1332556245 is a deficient number, since it is larger than the sum of its proper divisors (1036432875).

1332556245 is an equidigital number, since it uses as much as digits as its factorization.

1332556245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9870801 (or 9870795 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 1332556245 is about 36504.1948959294. The cubic root of 1332556245 is about 1100.4285506495.

The spelling of 1332556245 in words is "one billion, three hundred thirty-two million, five hundred fifty-six thousand, two hundred forty-five".