1445010137 has 4 divisors (see below), whose sum is σ = 1445226960. Its totient is φ = 1444793316.

The previous prime is 1445010023. The next prime is 1445010139. The reversal of 1445010137 is 7310105441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1445010137 - 2¹² = 1445006041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445010139) 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, 98087 + ... + 111852.

It is an arithmetic number, because the mean of its divisors is an integer number (361306740).

Almost surely, 2^1445010137 is an apocalyptic number.

It is an amenable number.

1445010137 is a deficient number, since it is larger than the sum of its proper divisors (216823).

1445010137 is an equidigital number, since it uses as much as digits as its factorization.

1445010137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216822.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1445010137 is about 38013.2889526807. The cubic root of 1445010137 is about 1130.5513630064.

Adding to 1445010137 its reverse (7310105441), we get a palindrome (8755115578).

The spelling of 1445010137 in words is "one billion, four hundred forty-five million, ten thousand, one hundred thirty-seven".