611453454425 has 24 divisors (see below), whose sum is σ = 827847564960. Its totient is φ = 444307507200.

The previous prime is 611453454401. The next prime is 611453454431. The reversal of 611453454425 is 524454354116.

It is a happy number.

It is not a de Polignac number, because 611453454425 - 2⁸ = 611453454169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 647135 + ... + 1281284.

It is an arithmetic number, because the mean of its divisors is an integer number (34493648540).

Almost surely, 2^611453454425 is an apocalyptic number.

It is an amenable number.

611453454425 is a deficient number, since it is larger than the sum of its proper divisors (216394110535).

611453454425 is a wasteful number, since it uses less digits than its factorization.

611453454425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929593 (or 1929588 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 44.

The spelling of 611453454425 in words is "six hundred eleven billion, four hundred fifty-three million, four hundred fifty-four thousand, four hundred twenty-five".