1145145411304 has 16 divisors (see below), whose sum is σ = 2155070704320. Its totient is φ = 570459890160.

The previous prime is 1145145411301. The next prime is 1145145411323. The reversal of 1145145411304 is 4031145415411.

It is a super-2 number, since 2×1145145411304² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1145145411304.

It is not an unprimeable number, because it can be changed into a prime (1145145411301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264099634 + ... + 264103969.

It is an arithmetic number, because the mean of its divisors is an integer number (134691919020).

Almost surely, 2^{1145145411304} is an apocalyptic number.

It is an amenable number.

1145145411304 is a deficient number, since it is larger than the sum of its proper divisors (1009925293016).

1145145411304 is a wasteful number, since it uses less digits than its factorization.

1145145411304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528203880 (or 528203876 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 1145145411304 in words is "one trillion, one hundred forty-five billion, one hundred forty-five million, four hundred eleven thousand, three hundred four".