126545514 has 8 divisors (see below), whose sum is σ = 253091040. Its totient is φ = 42181836.

The previous prime is 126545509. The next prime is 126545519. The reversal of 126545514 is 415545621.

It is an interprime number because it is at equal distance from previous prime (126545509) and next prime (126545519).

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

126545514 is an admirable number.

It is a super-2 number, since 2×126545514² = 32027534227048392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126545519) 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, 10545454 + ... + 10545465.

It is an arithmetic number, because the mean of its divisors is an integer number (31636380).

Almost surely, 2^126545514 is an apocalyptic number.

126545514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126545514 is a wasteful number, since it uses less digits than its factorization.

126545514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21090924.

The product of its digits is 24000, while the sum is 33.

The square root of 126545514 is about 11249.2450413350. The cubic root of 126545514 is about 502.0522503457.

The spelling of 126545514 in words is "one hundred twenty-six million, five hundred forty-five thousand, five hundred fourteen".