145210071603474 has 48 divisors (see below), whose sum is σ = 315096505413144. Its totient is φ = 48330348019200.

The previous prime is 145210071603473. The next prime is 145210071603481. The reversal of 145210071603474 is 474306170012541.

145210071603474 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 10 + 0 + 7 + 160 + 3 + 474 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 138658043349225 + 6552028254249 = 11775315^2 + 2559693^2 .

It is a super-2 number, since 2×145210071603474² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145210071603473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91052904 + ... + 92633964.

Almost surely, 2^{145210071603474} is an apocalyptic number.

145210071603474 is an abundant number, since it is smaller than the sum of its proper divisors (169886433809670).

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

145210071603474 is a wasteful number, since it uses less digits than its factorization.

145210071603474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588763 (or 1588760 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 145210071603474 in words is "one hundred forty-five trillion, two hundred ten billion, seventy-one million, six hundred three thousand, four hundred seventy-four".