57326013451 has 8 divisors (see below), whose sum is σ = 65516893920. Its totient is φ = 49135495488.

The previous prime is 57326013449. The next prime is 57326013499. The reversal of 57326013451 is 15431062375.

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 57326013451 - 2¹ = 57326013449 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 57326013451.

It is not an unprimeable number, because it can be changed into a prime (57326013431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553005 + ... + 648433.

It is an arithmetic number, because the mean of its divisors is an integer number (8189611740).

Almost surely, 2^57326013451 is an apocalyptic number.

57326013451 is a deficient number, since it is larger than the sum of its proper divisors (8190880469).

57326013451 is an equidigital number, since it uses as much as digits as its factorization.

57326013451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181253.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 57326013451 in words is "fifty-seven billion, three hundred twenty-six million, thirteen thousand, four hundred fifty-one".