1501146214 has 4 divisors (see below), whose sum is σ = 2251719324. Its totient is φ = 750573106.

The previous prime is 1501146197. The next prime is 1501146259. The reversal of 1501146214 is 4126411051.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375286552 + ... + 375286555.

It is an arithmetic number, because the mean of its divisors is an integer number (562929831).

Almost surely, 2^1501146214 is an apocalyptic number.

1501146214 is a deficient number, since it is larger than the sum of its proper divisors (750573110).

1501146214 is an equidigital number, since it uses as much as digits as its factorization.

1501146214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750573109.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1501146214 is about 38744.6281954028. The cubic root of 1501146214 is about 1145.0057433145.

Adding to 1501146214 its reverse (4126411051), we get a palindrome (5627557265).

The spelling of 1501146214 in words is "one billion, five hundred one million, one hundred forty-six thousand, two hundred fourteen".