361945245 has 16 divisors (see below), whose sum is σ = 579845952. Its totient is φ = 192792960.

The previous prime is 361945223. The next prime is 361945313. The reversal of 361945245 is 542549163.

It is not a de Polignac number, because 361945245 - 2¹⁵ = 361912477 is a prime.

It is a super-2 number, since 2×361945245² = 262008720756220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2712 + ... + 27041.

It is an arithmetic number, because the mean of its divisors is an integer number (36240372).

Almost surely, 2^361945245 is an apocalyptic number.

It is an amenable number.

361945245 is a deficient number, since it is larger than the sum of its proper divisors (217900707).

361945245 is a wasteful number, since it uses less digits than its factorization.

361945245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30572.

The product of its digits is 129600, while the sum is 39.

The square root of 361945245 is about 19024.8586065705. The cubic root of 361945245 is about 712.6576616321.

The spelling of 361945245 in words is "three hundred sixty-one million, nine hundred forty-five thousand, two hundred forty-five".