145011464044 has 24 divisors (see below), whose sum is σ = 255554627328. Its totient is φ = 71997631440.

The previous prime is 145011464041. The next prime is 145011464089. The reversal of 145011464044 is 440464110541.

It is not an unprimeable number, because it can be changed into a prime (145011464041) 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, 105559 + ... + 548785.

It is an arithmetic number, because the mean of its divisors is an integer number (10648109472).

Almost surely, 2^145011464044 is an apocalyptic number.

It is an amenable number.

145011464044 is a deficient number, since it is larger than the sum of its proper divisors (110543163284).

145011464044 is a wasteful number, since it uses less digits than its factorization.

145011464044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443805 (or 443803 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 145011464044 its reverse (440464110541), we get a palindrome (585475574585).

The spelling of 145011464044 in words is "one hundred forty-five billion, eleven million, four hundred sixty-four thousand, forty-four".