145026344564 has 12 divisors (see below), whose sum is σ = 253798831104. Its totient is φ = 72512392824.

The previous prime is 145026344563. The next prime is 145026344591. The reversal of 145026344564 is 465443620541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145026344563) 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, 495629 + ... + 731915.

It is an arithmetic number, because the mean of its divisors is an integer number (21149902592).

Almost surely, 2^145026344564 is an apocalyptic number.

It is an amenable number.

145026344564 is a deficient number, since it is larger than the sum of its proper divisors (108772486540).

145026344564 is a wasteful number, since it uses less digits than its factorization.

145026344564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389734 (or 389732 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 145026344564 in words is "one hundred forty-five billion, twenty-six million, three hundred forty-four thousand, five hundred sixty-four".