145554133015 has 8 divisors (see below), whose sum is σ = 180687889440. Its totient is φ = 112428019872.

The previous prime is 145554133001. The next prime is 145554133031. The reversal of 145554133015 is 510331455541.

145554133015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 145554133015 - 2¹³ = 145554124823 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 501910659 + ... + 501910948.

It is an arithmetic number, because the mean of its divisors is an integer number (22585986180).

Almost surely, 2^145554133015 is an apocalyptic number.

145554133015 is a deficient number, since it is larger than the sum of its proper divisors (35133756425).

145554133015 is a wasteful number, since it uses less digits than its factorization.

145554133015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003821641.

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 145554133015 its reverse (510331455541), we get a palindrome (655885588556).

The spelling of 145554133015 in words is "one hundred forty-five billion, five hundred fifty-four million, one hundred thirty-three thousand, fifteen".