361142545 has 8 divisors (see below), whose sum is σ = 438592896. Its totient is φ = 285432816.

The previous prime is 361142531. The next prime is 361142581. The reversal of 361142545 is 545241163.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 361142545 - 2¹¹ = 361140497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434697 + ... + 435526.

It is an arithmetic number, because the mean of its divisors is an integer number (54824112).

Almost surely, 2^361142545 is an apocalyptic number.

It is an amenable number.

361142545 is a deficient number, since it is larger than the sum of its proper divisors (77450351).

361142545 is an equidigital number, since it uses as much as digits as its factorization.

361142545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870311.

The product of its digits is 14400, while the sum is 31.

The square root of 361142545 is about 19003.7508139841. The cubic root of 361142545 is about 712.1304421878.

The spelling of 361142545 in words is "three hundred sixty-one million, one hundred forty-two thousand, five hundred forty-five".