1445412134 has 4 divisors (see below), whose sum is σ = 2168118204. Its totient is φ = 722706066.

The previous prime is 1445412127. The next prime is 1445412193. The reversal of 1445412134 is 4312145441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4312145441 = 9629 ⋅447829.

It is a super-2 number, since 2×1445412134² = 4178432474228867912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1445412097 and 1445412106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361353032 + ... + 361353035.

It is an arithmetic number, because the mean of its divisors is an integer number (542029551).

Almost surely, 2^1445412134 is an apocalyptic number.

1445412134 is a deficient number, since it is larger than the sum of its proper divisors (722706070).

1445412134 is an equidigital number, since it uses as much as digits as its factorization.

1445412134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722706069.

The product of its digits is 7680, while the sum is 29.

The square root of 1445412134 is about 38018.5761700777. The cubic root of 1445412134 is about 1130.6561918253.

Adding to 1445412134 its reverse (4312145441), we get a palindrome (5757557575).

The spelling of 1445412134 in words is "one billion, four hundred forty-five million, four hundred twelve thousand, one hundred thirty-four".