145210071603455 has 16 divisors (see below), whose sum is σ = 182799662760000. Its totient is φ = 110582512024320.

The previous prime is 145210071603427. The next prime is 145210071603463. The reversal of 145210071603455 is 554306170012541.

It is a happy number.

145210071603455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145210071603455 - 2⁶ = 145210071603391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7052445830 + ... + 7052466419.

It is an arithmetic number, because the mean of its divisors is an integer number (11424978922500).

Almost surely, 2^{145210071603455} is an apocalyptic number.

145210071603455 is a deficient number, since it is larger than the sum of its proper divisors (37589591156545).

145210071603455 is a wasteful number, since it uses less digits than its factorization.

145210071603455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14104912354.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 145210071603455 in words is "one hundred forty-five trillion, two hundred ten billion, seventy-one million, six hundred three thousand, four hundred fifty-five".