125462423445 has 16 divisors (see below), whose sum is σ = 200788476480. Its totient is φ = 66897092864.

The previous prime is 125462423431. The next prime is 125462423479. The reversal of 125462423445 is 544324264521.

It is a cyclic number.

It is not a de Polignac number, because 125462423445 - 2⁶ = 125462423381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125462423397 and 125462423406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948324 + ... + 1072493.

It is an arithmetic number, because the mean of its divisors is an integer number (12549279780).

Almost surely, 2^125462423445 is an apocalyptic number.

125462423445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125462423445 is a deficient number, since it is larger than the sum of its proper divisors (75326053035).

125462423445 is a wasteful number, since it uses less digits than its factorization.

125462423445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024964.

The product of its digits is 921600, while the sum is 42.

Adding to 125462423445 its reverse (544324264521), we get a palindrome (669786687966).

The spelling of 125462423445 in words is "one hundred twenty-five billion, four hundred sixty-two million, four hundred twenty-three thousand, four hundred forty-five".