1154514440332 has 24 divisors (see below), whose sum is σ = 2204102476800. Its totient is φ = 524772278160.

The previous prime is 1154514440293. The next prime is 1154514440369. The reversal of 1154514440332 is 2330444154511.

It is a happy number.

It is a super-2 number, since 2×1154514440332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1154514440291 and 1154514440300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4641669 + ... + 4884067.

It is an arithmetic number, because the mean of its divisors is an integer number (91837603200).

Almost surely, 2^{1154514440332} is an apocalyptic number.

It is an amenable number.

1154514440332 is a deficient number, since it is larger than the sum of its proper divisors (1049588036468).

1154514440332 is a wasteful number, since it uses less digits than its factorization.

1154514440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350661 (or 350659 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 1154514440332 its reverse (2330444154511), we get a palindrome (3484958594843).

The spelling of 1154514440332 in words is "one trillion, one hundred fifty-four billion, five hundred fourteen million, four hundred forty thousand, three hundred thirty-two".