132016457 has 4 divisors (see below), whose sum is σ = 132145536. Its totient is φ = 131887380.

The previous prime is 132016421. The next prime is 132016463. The reversal of 132016457 is 754610231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132016457 - 2¹⁶ = 131950921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132016487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62993 + ... + 65054.

It is an arithmetic number, because the mean of its divisors is an integer number (33036384).

Almost surely, 2^132016457 is an apocalyptic number.

It is an amenable number.

132016457 is a deficient number, since it is larger than the sum of its proper divisors (129079).

132016457 is a wasteful number, since it uses less digits than its factorization.

132016457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129078.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 132016457 is about 11489.8414697506. The cubic root of 132016457 is about 509.1854959793.

Adding to 132016457 its reverse (754610231), we get a palindrome (886626688).

The spelling of 132016457 in words is "one hundred thirty-two million, sixteen thousand, four hundred fifty-seven".