1145507542024 has 8 divisors (see below), whose sum is σ = 2147826641310. Its totient is φ = 572753771008.

The previous prime is 1145507542019. The next prime is 1145507542073. The reversal of 1145507542024 is 4202457055411.

It can be written as a sum of positive squares in only one way, i.e., 864732608100 + 280774933924 = 929910^2 + 529882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×1145507542024⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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 as a sum of consecutive naturals, namely, 71594221369 + ... + 71594221384.

Almost surely, 2^{1145507542024} is an apocalyptic number.

It is an amenable number.

1145507542024 is a deficient number, since it is larger than the sum of its proper divisors (1002319099286).

1145507542024 is a wasteful number, since it uses less digits than its factorization.

1145507542024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143188442759 (or 143188442755 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

The spelling of 1145507542024 in words is "one trillion, one hundred forty-five billion, five hundred seven million, five hundred forty-two thousand, twenty-four".