3523145642 has 8 divisors (see below), whose sum is σ = 5562861600. Its totient is φ = 1668858444.

The previous prime is 3523145627. The next prime is 3523145663. The reversal of 3523145642 is 2465413253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46357142 + ... + 46357217.

It is an arithmetic number, because the mean of its divisors is an integer number (695357700).

Almost surely, 2^3523145642 is an apocalyptic number.

3523145642 is a deficient number, since it is larger than the sum of its proper divisors (2039715958).

3523145642 is a wasteful number, since it uses less digits than its factorization.

3523145642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92714380.

The product of its digits is 86400, while the sum is 35.

The square root of 3523145642 is about 59356.0918693271. The cubic root of 3523145642 is about 1521.6339829887.

Adding to 3523145642 its reverse (2465413253), we get a palindrome (5988558895).

The spelling of 3523145642 in words is "three billion, five hundred twenty-three million, one hundred forty-five thousand, six hundred forty-two".