145103706402318 has 16 divisors (see below), whose sum is σ = 322452680894160. Its totient is φ = 48367902134088.

The previous prime is 145103706402313. The next prime is 145103706402337. The reversal of 145103706402318 is 813204607301541.

145103706402318 is a `hidden beast` number, since 1 + 4 + 5 + 1 + 0 + 370 + 6 + 40 + 231 + 8 = 666.

It is a super-2 number, since 2×145103706402318² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145103706402313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343552837005 + ... + 1343552837112.

It is an arithmetic number, because the mean of its divisors is an integer number (20153292555885).

Almost surely, 2^{145103706402318} is an apocalyptic number.

145103706402318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

145103706402318 is an abundant number, since it is smaller than the sum of its proper divisors (177348974491842).

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

145103706402318 is a wasteful number, since it uses less digits than its factorization.

145103706402318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687105674128 (or 2687105674122 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 145103706402318 in words is "one hundred forty-five trillion, one hundred three billion, seven hundred six million, four hundred two thousand, three hundred eighteen".