145357003636 has 12 divisors (see below), whose sum is σ = 273942045412. Its totient is φ = 67087847808.

The previous prime is 145357003607. The next prime is 145357003651. The reversal of 145357003636 is 636300753541.

It can be written as a sum of positive squares in 2 ways, for example, as 6791408100 + 138565595536 = 82410^2 + 372244^2 .

It is a super-2 number, since 2×145357003636² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145357003592 and 145357003601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397663445 + ... + 1397663548.

Almost surely, 2^145357003636 is an apocalyptic number.

It is an amenable number.

145357003636 is a deficient number, since it is larger than the sum of its proper divisors (128585041776).

145357003636 is a wasteful number, since it uses less digits than its factorization.

145357003636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795327010 (or 2795327008 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 145357003636 in words is "one hundred forty-five billion, three hundred fifty-seven million, three thousand, six hundred thirty-six".