370145089 has 4 divisors (see below), whose sum is σ = 379173060. Its totient is φ = 361117120.

The previous prime is 370145071. The next prime is 370145101. The reversal of 370145089 is 980541073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980541073 = 443 ⋅2213411.

It can be written as a sum of positive squares in 2 ways, for example, as 42354064 + 327791025 = 6508^2 + 18105^2 .

It is a cyclic number.

It is not a de Polignac number, because 370145089 - 2¹⁷ = 370014017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (370145059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513924 + ... + 4514005.

It is an arithmetic number, because the mean of its divisors is an integer number (94793265).

Almost surely, 2^370145089 is an apocalyptic number.

It is an amenable number.

370145089 is a deficient number, since it is larger than the sum of its proper divisors (9027971).

370145089 is an equidigital number, since it uses as much as digits as its factorization.

370145089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9027970.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 370145089 is about 19239.1551009913. The cubic root of 370145089 is about 717.9992609454. Note that the first 3 decimals are identical.

The spelling of 370145089 in words is "three hundred seventy million, one hundred forty-five thousand, eighty-nine".