126464501 has 4 divisors (see below), whose sum is σ = 126489792. Its totient is φ = 126439212.

The previous prime is 126464491. The next prime is 126464549. The reversal of 126464501 is 105464621.

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 126464501 - 2¹⁴ = 126448117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126464101) 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, 2351 + ... + 16076.

It is an arithmetic number, because the mean of its divisors is an integer number (31622448).

Almost surely, 2^126464501 is an apocalyptic number.

It is an amenable number.

126464501 is a deficient number, since it is larger than the sum of its proper divisors (25291).

126464501 is an equidigital number, since it uses as much as digits as its factorization.

126464501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25290.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 126464501 is about 11245.6436454300. The cubic root of 126464501 is about 501.9450914267.

The spelling of 126464501 in words is "one hundred twenty-six million, four hundred sixty-four thousand, five hundred one".