1145645067430 has 16 divisors (see below), whose sum is σ = 2076001131600. Its totient is φ = 455182469152.

The previous prime is 1145645067401. The next prime is 1145645067439. The reversal of 1145645067430 is 347605465411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145645067439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384443164 + ... + 384446143.

It is an arithmetic number, because the mean of its divisors is an integer number (129750070725).

Almost surely, 2^{1145645067430} is an apocalyptic number.

1145645067430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145645067430 is a deficient number, since it is larger than the sum of its proper divisors (930356064170).

1145645067430 is a wasteful number, since it uses less digits than its factorization.

1145645067430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768889463.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 1145645067430 in words is "one trillion, one hundred forty-five billion, six hundred forty-five million, sixty-seven thousand, four hundred thirty".