145520541410502 has 64 divisors (see below), whose sum is σ = 300852023721984. Its totient is φ = 46876137743520.

The previous prime is 145520541410473. The next prime is 145520541410507. The reversal of 145520541410502 is 205014145025541.

145520541410502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145520541410507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380749833 + ... + 381131835.

It is an arithmetic number, because the mean of its divisors is an integer number (4700812870656).

Almost surely, 2^{145520541410502} is an apocalyptic number.

145520541410502 is an abundant number, since it is smaller than the sum of its proper divisors (155331482311482).

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

145520541410502 is a wasteful number, since it uses less digits than its factorization.

145520541410502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384913.

The product of its (nonzero) digits is 160000, while the sum is 39.

The spelling of 145520541410502 in words is "one hundred forty-five trillion, five hundred twenty billion, five hundred forty-one million, four hundred ten thousand, five hundred two".