145556070352352 has 96 divisors (see below), whose sum is σ = 315100397445120. Its totient is φ = 65635865326080.

The previous prime is 145556070352349. The next prime is 145556070352409. The reversal of 145556070352352 is 253253070655541.

It is a junction number, because it is equal to n+sod(n) for n = 145556070352294 and 145556070352303.

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, 618093893 + ... + 618329339.

It is an arithmetic number, because the mean of its divisors is an integer number (3282295806720).

Almost surely, 2^{145556070352352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145556070352352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157550198722560).

145556070352352 is an abundant number, since it is smaller than the sum of its proper divisors (169544327092768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145556070352352 is a wasteful number, since it uses less digits than its factorization.

145556070352352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249424 (or 249416 counting only the distinct ones).

The product of its (nonzero) digits is 18900000, while the sum is 53.

The spelling of 145556070352352 in words is "one hundred forty-five trillion, five hundred fifty-six billion, seventy million, three hundred fifty-two thousand, three hundred fifty-two".