36845453450 has 24 divisors (see below), whose sum is σ = 73804278828. Its totient is φ = 13604474880.

The previous prime is 36845453441. The next prime is 36845453453. The reversal of 36845453450 is 5435454863.

It can be written as a sum of positive squares in 6 ways, for example, as 19624927921 + 17220525529 = 140089^2 + 131227^2 .

It is a super-2 number, since 2×36845453450² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36845453395 and 36845453404.

It is not an unprimeable number, because it can be changed into a prime (36845453453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28342007 + ... + 28343306.

Almost surely, 2^36845453450 is an apocalyptic number.

36845453450 is an abundant number, since it is smaller than the sum of its proper divisors (36958825378).

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

36845453450 is a wasteful number, since it uses less digits than its factorization.

36845453450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56685338 (or 56685333 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 36845453450 in words is "thirty-six billion, eight hundred forty-five million, four hundred fifty-three thousand, four hundred fifty".