1445270134 has 16 divisors (see below), whose sum is σ = 2702843136. Its totient is φ = 563092200.

The previous prime is 1445270111. The next prime is 1445270137. The reversal of 1445270134 is 4310725441.

It is a junction number, because it is equal to n+sod(n) for n = 1445270096 and 1445270105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445270137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4692282 + ... + 4692589.

It is an arithmetic number, because the mean of its divisors is an integer number (168927696).

Almost surely, 2^1445270134 is an apocalyptic number.

1445270134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1445270134 is a deficient number, since it is larger than the sum of its proper divisors (1257573002).

1445270134 is a wasteful number, since it uses less digits than its factorization.

1445270134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9384891.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1445270134 is about 38016.7086160809. The cubic root of 1445270134 is about 1130.6191646842.

Adding to 1445270134 its reverse (4310725441), we get a palindrome (5755995575).

The spelling of 1445270134 in words is "one billion, four hundred forty-five million, two hundred seventy thousand, one hundred thirty-four".