1332144554 has 8 divisors (see below), whose sum is σ = 2151925860. Its totient is φ = 614835936.

The previous prime is 1332144533. The next prime is 1332144577. The reversal of 1332144554 is 4554412331.

It can be written as a sum of positive squares in 2 ways, for example, as 1054755529 + 277389025 = 32477^2 + 16655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1332144554² = 3549218225503717832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1332144554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25618139 + ... + 25618190.

Almost surely, 2^1332144554 is an apocalyptic number.

1332144554 is a deficient number, since it is larger than the sum of its proper divisors (819781306).

1332144554 is a wasteful number, since it uses less digits than its factorization.

1332144554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51236344.

The product of its digits is 28800, while the sum is 32.

The square root of 1332144554 is about 36498.5555056635. Note that the first 4 decimals coincide. The cubic root of 1332144554 is about 1100.3152137966.

Adding to 1332144554 its reverse (4554412331), we get a palindrome (5886556885).

It can be divided in two parts, 13321 and 44554, that added together give a palindrome (57875).

The spelling of 1332144554 in words is "one billion, three hundred thirty-two million, one hundred forty-four thousand, five hundred fifty-four".