32453463444 has 24 divisors (see below), whose sum is σ = 77485789920. Its totient is φ = 10566243744.

The previous prime is 32453463433. The next prime is 32453463457. The reversal of 32453463444 is 44436435423.

It is a super-2 number, since 2×32453463444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32453463396 and 32453463405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31446639 + ... + 31447670.

It is an arithmetic number, because the mean of its divisors is an integer number (3228574580).

Almost surely, 2^32453463444 is an apocalyptic number.

It is an amenable number.

32453463444 is an abundant number, since it is smaller than the sum of its proper divisors (45032326476).

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

32453463444 is a wasteful number, since it uses less digits than its factorization.

32453463444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62894359 (or 62894357 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 42.

Adding to 32453463444 its reverse (44436435423), we get a palindrome (76889898867).

The spelling of 32453463444 in words is "thirty-two billion, four hundred fifty-three million, four hundred sixty-three thousand, four hundred forty-four".