126962454 has 64 divisors (see below), whose sum is σ = 269671680. Its totient is φ = 39811200.

The previous prime is 126962419. The next prime is 126962483. The reversal of 126962454 is 454269621.

It is a happy number.

It is a super-2 number, since 2×126962454² = 32238929451404232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257004 + ... + 1257104.

It is an arithmetic number, because the mean of its divisors is an integer number (4213620).

Almost surely, 2^126962454 is an apocalyptic number.

126962454 is an abundant number, since it is smaller than the sum of its proper divisors (142709226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126962454 is a wasteful number, since it uses less digits than its factorization.

126962454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285.

The product of its digits is 103680, while the sum is 39.

The square root of 126962454 is about 11267.7617120704. The cubic root of 126962454 is about 502.6030302833.

The spelling of 126962454 in words is "one hundred twenty-six million, nine hundred sixty-two thousand, four hundred fifty-four".