147563280785245 has 12 divisors (see below), whose sum is σ = 191744949471156. Its totient is φ = 108969807348480.

The previous prime is 147563280785231. The next prime is 147563280785257. The reversal of 147563280785245 is 542587082365741.

It can be written as a sum of positive squares in 6 ways, for example, as 30046688768196 + 117516592017049 = 5481486^2 + 10840507^2 .

It is not a de Polignac number, because 147563280785245 - 2³³ = 147554690850653 is a prime.

It is a super-2 number, since 2×147563280785245² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87315549916 + ... + 87315551605.

It is an arithmetic number, because the mean of its divisors is an integer number (15978745789263).

Almost surely, 2^{147563280785245} is an apocalyptic number.

It is an amenable number.

147563280785245 is a deficient number, since it is larger than the sum of its proper divisors (44181668685911).

147563280785245 is a wasteful number, since it uses less digits than its factorization.

147563280785245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174631101552 (or 174631101539 counting only the distinct ones).

The product of its (nonzero) digits is 451584000, while the sum is 67.

The spelling of 147563280785245 in words is "one hundred forty-seven trillion, five hundred sixty-three billion, two hundred eighty million, seven hundred eighty-five thousand, two hundred forty-five".