361546645 has 32 divisors (see below), whose sum is σ = 458357760. Its totient is φ = 273438720.

The previous prime is 361546639. The next prime is 361546657. The reversal of 361546645 is 546645163.

It is not a de Polignac number, because 361546645 - 2⁷ = 361546517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 361546598 and 361546607.

It is a congruent number.

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, 2089779 + ... + 2089951.

It is an arithmetic number, because the mean of its divisors is an integer number (14323680).

Almost surely, 2^361546645 is an apocalyptic number.

It is an amenable number.

361546645 is a deficient number, since it is larger than the sum of its proper divisors (96811115).

361546645 is a wasteful number, since it uses less digits than its factorization.

361546645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 259200, while the sum is 40.

The square root of 361546645 is about 19014.3799530776. The cubic root of 361546645 is about 712.3959556703.

The spelling of 361546645 in words is "three hundred sixty-one million, five hundred forty-six thousand, six hundred forty-five".