126461545 has 8 divisors (see below), whose sum is σ = 173433024. Its totient is φ = 86716464.

The previous prime is 126461501. The next prime is 126461557. The reversal of 126461545 is 545164621.

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 126461545 - 2⁷ = 126461417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126461545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806559 + ... + 1806628.

It is an arithmetic number, because the mean of its divisors is an integer number (21679128).

Almost surely, 2^126461545 is an apocalyptic number.

It is an amenable number.

126461545 is a deficient number, since it is larger than the sum of its proper divisors (46971479).

126461545 is an equidigital number, since it uses as much as digits as its factorization.

126461545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613199.

The product of its digits is 28800, while the sum is 34.

The square root of 126461545 is about 11245.5122159909. The cubic root of 126461545 is about 501.9411805499.

The spelling of 126461545 in words is "one hundred twenty-six million, four hundred sixty-one thousand, five hundred forty-five".