145275154715604 has 144 divisors (see below), whose sum is σ = 362461921778880. Its totient is φ = 45127904440320.

The previous prime is 145275154715447. The next prime is 145275154715641. The reversal of 145275154715604 is 406517451572541.

It is a super-2 number, since 2×145275154715604² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5581267662 + ... + 5581293690.

It is an arithmetic number, because the mean of its divisors is an integer number (2517096679020).

Almost surely, 2^{145275154715604} 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 145275154715604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181230960889440).

145275154715604 is an abundant number, since it is smaller than the sum of its proper divisors (217186767063276).

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

145275154715604 is a wasteful number, since it uses less digits than its factorization.

145275154715604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27098 (or 26639 counting only the distinct ones).

The product of its (nonzero) digits is 23520000, while the sum is 57.

The spelling of 145275154715604 in words is "one hundred forty-five trillion, two hundred seventy-five billion, one hundred fifty-four million, seven hundred fifteen thousand, six hundred four".