7145413502 has 4 divisors (see below), whose sum is σ = 10718120256. Its totient is φ = 3572706750.

The previous prime is 7145413487. The next prime is 7145413537. The reversal of 7145413502 is 2053145417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2053145417 = 211 ⋅9730547.

It is a super-2 number, since 2×7145413502² (a number of 21 digits) contains 22 as substring.

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, 1786353374 + ... + 1786353377.

It is an arithmetic number, because the mean of its divisors is an integer number (2679530064).

Almost surely, 2^7145413502 is an apocalyptic number.

7145413502 is a deficient number, since it is larger than the sum of its proper divisors (3572706754).

7145413502 is a wasteful number, since it uses less digits than its factorization.

7145413502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572706753.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 7145413502 is about 84530.5477445876. The cubic root of 7145413502 is about 1926.0865066261.

Adding to 7145413502 its reverse (2053145417), we get a palindrome (9198558919).

The spelling of 7145413502 in words is "seven billion, one hundred forty-five million, four hundred thirteen thousand, five hundred two".