554450745 has 8 divisors (see below), whose sum is σ = 887121216. Its totient is φ = 295707056.

The previous prime is 554450731. The next prime is 554450753. The reversal of 554450745 is 547054455.

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 554450745 - 2⁵ = 554450713 is a prime.

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, 18481677 + ... + 18481706.

It is an arithmetic number, because the mean of its divisors is an integer number (110890152).

Almost surely, 2^554450745 is an apocalyptic number.

It is an amenable number.

554450745 is a deficient number, since it is larger than the sum of its proper divisors (332670471).

554450745 is a wasteful number, since it uses less digits than its factorization.

554450745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36963391.

The product of its (nonzero) digits is 280000, while the sum is 39.

The square root of 554450745 is about 23546.7778050416. Note that the first 3 decimals coincide. The cubic root of 554450745 is about 821.5253903846.

The spelling of 554450745 in words is "five hundred fifty-four million, four hundred fifty thousand, seven hundred forty-five".