126348451 has 8 divisors (see below), whose sum is σ = 129929904. Its totient is φ = 122775840.

The previous prime is 126348433. The next prime is 126348457. The reversal of 126348451 is 154843621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126348451 - 2¹¹ = 126346403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126348457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35796 + ... + 39166.

It is an arithmetic number, because the mean of its divisors is an integer number (16241238).

Almost surely, 2^126348451 is an apocalyptic number.

126348451 is a deficient number, since it is larger than the sum of its proper divisors (3581453).

126348451 is a wasteful number, since it uses less digits than its factorization.

126348451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421.

The product of its digits is 23040, while the sum is 34.

The square root of 126348451 is about 11240.4826853654. The cubic root of 126348451 is about 501.7915079984.

The spelling of 126348451 in words is "one hundred twenty-six million, three hundred forty-eight thousand, four hundred fifty-one".