361377305445 has 32 divisors (see below), whose sum is σ = 622805871744. Its totient is φ = 177873120000.

The previous prime is 361377305389. The next prime is 361377305491. The reversal of 361377305445 is 544503773163.

It is not a de Polignac number, because 361377305445 - 2¹⁵ = 361377272677 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 361377305394 and 361377305403.

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, 801495 + ... + 1168395.

It is an arithmetic number, because the mean of its divisors is an integer number (19462683492).

Almost surely, 2^361377305445 is an apocalyptic number.

It is an amenable number.

361377305445 is a deficient number, since it is larger than the sum of its proper divisors (261428566299).

361377305445 is a wasteful number, since it uses less digits than its factorization.

361377305445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371973.

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 361377305445 in words is "three hundred sixty-one billion, three hundred seventy-seven million, three hundred five thousand, four hundred forty-five".