32451146530 has 16 divisors (see below), whose sum is σ = 63722251584. Its totient is φ = 11800416880.

The previous prime is 32451146509. The next prime is 32451146543. The reversal of 32451146530 is 3564115423.

It is a super-2 number, since 2×32451146530² (a number of 22 digits) contains 22 as substring.

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, 147505102 + ... + 147505321.

It is an arithmetic number, because the mean of its divisors is an integer number (3982640724).

Almost surely, 2^32451146530 is an apocalyptic number.

32451146530 is a deficient number, since it is larger than the sum of its proper divisors (31271105054).

32451146530 is a wasteful number, since it uses less digits than its factorization.

32451146530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295010441.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 32451146530 in words is "thirty-two billion, four hundred fifty-one million, one hundred forty-six thousand, five hundred thirty".