145738665086 has 16 divisors (see below), whose sum is σ = 249850228320. Its totient is φ = 62456298720.

The previous prime is 145738665001. The next prime is 145738665131. The reversal of 145738665086 is 680566837541.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40676 + ... + 541416.

It is an arithmetic number, because the mean of its divisors is an integer number (15615639270).

Almost surely, 2^145738665086 is an apocalyptic number.

145738665086 is a deficient number, since it is larger than the sum of its proper divisors (104111563234).

145738665086 is a wasteful number, since it uses less digits than its factorization.

145738665086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521539.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 145738665086 in words is "one hundred forty-five billion, seven hundred thirty-eight million, six hundred sixty-five thousand, eighty-six".