124561469 has 4 divisors (see below), whose sum is σ = 124584096. Its totient is φ = 124538844.

The previous prime is 124561453. The next prime is 124561513. The reversal of 124561469 is 964165421.

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 124561469 - 2⁴ = 124561453 is a prime.

It is a super-2 number, since 2×124561469² = 31031119118875922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124561769) 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, 2882 + ... + 16044.

It is an arithmetic number, because the mean of its divisors is an integer number (31146024).

Almost surely, 2^124561469 is an apocalyptic number.

It is an amenable number.

124561469 is a deficient number, since it is larger than the sum of its proper divisors (22627).

124561469 is an equidigital number, since it uses as much as digits as its factorization.

124561469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22626.

The product of its digits is 51840, while the sum is 38.

The square root of 124561469 is about 11160.7109540566. The cubic root of 124561469 is about 499.4146068973.

The spelling of 124561469 in words is "one hundred twenty-four million, five hundred sixty-one thousand, four hundred sixty-nine".