145553246345 has 16 divisors (see below), whose sum is σ = 196277824512. Its totient is φ = 102812191680.

The previous prime is 145553246327. The next prime is 145553246347. The reversal of 145553246345 is 543642355541.

It is not a de Polignac number, because 145553246345 - 2¹⁶ = 145553180809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145553246345.

It is not an unprimeable number, because it can be changed into a prime (145553246347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48678521 + ... + 48681510.

It is an arithmetic number, because the mean of its divisors is an integer number (12267364032).

Almost surely, 2^145553246345 is an apocalyptic number.

It is an amenable number.

145553246345 is a deficient number, since it is larger than the sum of its proper divisors (50724578167).

145553246345 is a wasteful number, since it uses less digits than its factorization.

145553246345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97360072.

The product of its digits is 4320000, while the sum is 47.

The spelling of 145553246345 in words is "one hundred forty-five billion, five hundred fifty-three million, two hundred forty-six thousand, three hundred forty-five".