7145134351 has 4 divisors (see below), whose sum is σ = 7155977400. Its totient is φ = 7134291304.

The previous prime is 7145134349. The next prime is 7145134361. The reversal of 7145134351 is 1534315417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1534315417 = 19 ⋅80753443.

It is a cyclic number.

It is not a de Polignac number, because 7145134351 - 2¹ = 7145134349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145134331) 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, 5420536 + ... + 5421853.

It is an arithmetic number, because the mean of its divisors is an integer number (1788994350).

Almost surely, 2^7145134351 is an apocalyptic number.

7145134351 is a deficient number, since it is larger than the sum of its proper divisors (10843049).

7145134351 is a wasteful number, since it uses less digits than its factorization.

7145134351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10843048.

The product of its digits is 25200, while the sum is 34.

The square root of 7145134351 is about 84528.8965443179. The cubic root of 7145134351 is about 1926.0614240574.

Adding to 7145134351 its reverse (1534315417), we get a palindrome (8679449768).

The spelling of 7145134351 in words is "seven billion, one hundred forty-five million, one hundred thirty-four thousand, three hundred fifty-one".