36545325540 has 96 divisors (see below), whose sum is σ = 103940807040. Its totient is φ = 9591960576.

The previous prime is 36545325533. The next prime is 36545325559. The reversal of 36545325540 is 4552354563.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36545325492 and 36545325501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5998816 + ... + 6004904.

It is an arithmetic number, because the mean of its divisors is an integer number (1082716740).

Almost surely, 2^36545325540 is an apocalyptic number.

36545325540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36545325540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51970403520).

36545325540 is an abundant number, since it is smaller than the sum of its proper divisors (67395481500).

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

36545325540 is a wasteful number, since it uses less digits than its factorization.

36545325540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661 (or 7659 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 36545325540 in words is "thirty-six billion, five hundred forty-five million, three hundred twenty-five thousand, five hundred forty".