1423354652 has 6 divisors (see below), whose sum is σ = 2490870648. Its totient is φ = 711677324.

The previous prime is 1423354649. The next prime is 1423354741. The reversal of 1423354652 is 2564533241.

It is a super-2 number, since 2×1423354652² = 4051876930740082208, which 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, 177919328 + ... + 177919335.

It is an arithmetic number, because the mean of its divisors is an integer number (415145108).

Almost surely, 2^1423354652 is an apocalyptic number.

It is an amenable number.

1423354652 is a deficient number, since it is larger than the sum of its proper divisors (1067515996).

1423354652 is a wasteful number, since it uses less digits than its factorization.

1423354652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355838667 (or 355838665 counting only the distinct ones).

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

The square root of 1423354652 is about 37727.3727153111. The cubic root of 1423354652 is about 1124.8752854672.

Adding to 1423354652 its reverse (2564533241), we get a palindrome (3987887893).

The spelling of 1423354652 in words is "one billion, four hundred twenty-three million, three hundred fifty-four thousand, six hundred fifty-two".