145441350120155 has 16 divisors (see below), whose sum is σ = 174917421151200. Its totient is φ = 116094809779200.

The previous prime is 145441350120137. The next prime is 145441350120167. The reversal of 145441350120155 is 551021053144541.

It is not a de Polignac number, because 145441350120155 - 2⁸ = 145441350119899 is a prime.

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, 12066710 + ... + 20892299.

It is an arithmetic number, because the mean of its divisors is an integer number (10932338821950).

Almost surely, 2^{145441350120155} is an apocalyptic number.

145441350120155 is a deficient number, since it is larger than the sum of its proper divisors (29476071031045).

145441350120155 is a wasteful number, since it uses less digits than its factorization.

145441350120155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32960974.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 145441350120155 in words is "one hundred forty-five trillion, four hundred forty-one billion, three hundred fifty million, one hundred twenty thousand, one hundred fifty-five".