145143506725662 has 16 divisors (see below), whose sum is σ = 290287561652352. Its totient is φ = 48381077541720.

The previous prime is 145143506725631. The next prime is 145143506725691. The reversal of 145143506725662 is 266527605341541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19358938 + ... + 25788669.

It is an arithmetic number, because the mean of its divisors is an integer number (18142972603272).

Almost surely, 2^{145143506725662} is an apocalyptic number.

145143506725662 is an abundant number, since it is smaller than the sum of its proper divisors (145144054926690).

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

145143506725662 is a wasteful number, since it uses less digits than its factorization.

145143506725662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45683423.

The product of its (nonzero) digits is 36288000, while the sum is 57.

The spelling of 145143506725662 in words is "one hundred forty-five trillion, one hundred forty-three billion, five hundred six million, seven hundred twenty-five thousand, six hundred sixty-two".