465142298 has 4 divisors (see below), whose sum is σ = 697713450. Its totient is φ = 232571148.

The previous prime is 465142277. The next prime is 465142303. The reversal of 465142298 is 892241564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 235407649 + 229734649 = 15343^2 + 15157^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116285573 + ... + 116285576.

Almost surely, 2^465142298 is an apocalyptic number.

465142298 is a deficient number, since it is larger than the sum of its proper divisors (232571152).

465142298 is a wasteful number, since it uses less digits than its factorization.

465142298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232571151.

The product of its digits is 138240, while the sum is 41.

The square root of 465142298 is about 21567.1578563333. The cubic root of 465142298 is about 774.8101084538.

The spelling of 465142298 in words is "four hundred sixty-five million, one hundred forty-two thousand, two hundred ninety-eight".