145054354345 has 32 divisors (see below), whose sum is σ = 176436026496. Its totient is φ = 114476544000.

The previous prime is 145054354339. The next prime is 145054354363. The reversal of 145054354345 is 543453450541.

It is not a de Polignac number, because 145054354345 - 2¹¹ = 145054352297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90601545 + ... + 90603145.

It is an arithmetic number, because the mean of its divisors is an integer number (5513625828).

Almost surely, 2^145054354345 is an apocalyptic number.

It is an amenable number.

145054354345 is a deficient number, since it is larger than the sum of its proper divisors (31381672151).

145054354345 is a wasteful number, since it uses less digits than its factorization.

145054354345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 145054354345 in words is "one hundred forty-five billion, fifty-four million, three hundred fifty-four thousand, three hundred forty-five".