145915438518296 has 16 divisors (see below), whose sum is σ = 273591700621440. Its totient is φ = 72957651685920.

The previous prime is 145915438518139. The next prime is 145915438518299. The reversal of 145915438518296 is 692815834519541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145915438518299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406810 + ... + 17140886.

It is an arithmetic number, because the mean of its divisors is an integer number (17099481288840).

Almost surely, 2^{145915438518296} is an apocalyptic number.

It is an amenable number.

145915438518296 is a deficient number, since it is larger than the sum of its proper divisors (127676262103144).

145915438518296 is a wasteful number, since it uses less digits than its factorization.

145915438518296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16893314 (or 16893310 counting only the distinct ones).

The product of its digits is 373248000, while the sum is 71.

The spelling of 145915438518296 in words is "one hundred forty-five trillion, nine hundred fifteen billion, four hundred thirty-eight million, five hundred eighteen thousand, two hundred ninety-six".