145801500158 has 8 divisors (see below), whose sum is σ = 218753831520. Its totient is φ = 72883556320.

The previous prime is 145801500073. The next prime is 145801500217. The reversal of 145801500158 is 851005108541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8586278 + ... + 8603241.

It is an arithmetic number, because the mean of its divisors is an integer number (27344228940).

Almost surely, 2^145801500158 is an apocalyptic number.

145801500158 is a deficient number, since it is larger than the sum of its proper divisors (72952331362).

145801500158 is a wasteful number, since it uses less digits than its factorization.

145801500158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17193762.

The product of its (nonzero) digits is 32000, while the sum is 38.

Adding to 145801500158 its reverse (851005108541), we get a palindrome (996806608699).

The spelling of 145801500158 in words is "one hundred forty-five billion, eight hundred one million, five hundred thousand, one hundred fifty-eight".