1423513552 has 20 divisors (see below), whose sum is σ = 2847028096. Its totient is φ = 688796640.

The previous prime is 1423513541. The next prime is 1423513579. The reversal of 1423513552 is 2553153241.

1423513552 is an admirable number.

It is a super-3 number, since 3×1423513552³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 1434498 + ... + 1435489.

Almost surely, 2^1423513552 is an apocalyptic number.

It is an amenable number.

1423513552 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423513552 is a wasteful number, since it uses less digits than its factorization.

1423513552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870026 (or 2870020 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 1423513552 is about 37729.4785545732. The cubic root of 1423513552 is about 1124.9171433957.

Adding to 1423513552 its reverse (2553153241), we get a palindrome (3976666793).

The spelling of 1423513552 in words is "one billion, four hundred twenty-three million, five hundred thirteen thousand, five hundred fifty-two".