32542451451 has 12 divisors (see below), whose sum is σ = 47193040440. Its totient is φ = 21608532000.

The previous prime is 32542451443. The next prime is 32542451453. The reversal of 32542451451 is 15415424523.

32542451451 is a `hidden beast` number, since 32 + 542 + 45 + 1 + 45 + 1 = 666.

It is not a de Polignac number, because 32542451451 - 2³ = 32542451443 is a prime.

It is a super-2 number, since 2×32542451451² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32542451453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7200586 + ... + 7205103.

It is an arithmetic number, because the mean of its divisors is an integer number (3932753370).

Almost surely, 2^32542451451 is an apocalyptic number.

32542451451 is a deficient number, since it is larger than the sum of its proper divisors (14650588989).

32542451451 is a wasteful number, since it uses less digits than its factorization.

32542451451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14405946 (or 14405943 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 32542451451 its reverse (15415424523), we get a palindrome (47957875974).

The spelling of 32542451451 in words is "thirty-two billion, five hundred forty-two million, four hundred fifty-one thousand, four hundred fifty-one".