54651502357 has 2 divisors, whose sum is σ = 54651502358. Its totient is φ = 54651502356.

The previous prime is 54651502343. The next prime is 54651502363. The reversal of 54651502357 is 75320515645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54647945361 + 3556996 = 233769^2 + 1886^2 .

It is a cyclic number.

It is not a de Polignac number, because 54651502357 - 2¹⁵ = 54651469589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54651508357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27325751178 + 27325751179.

It is an arithmetic number, because the mean of its divisors is an integer number (27325751179).

Almost surely, 2^54651502357 is an apocalyptic number.

It is an amenable number.

54651502357 is a deficient number, since it is larger than the sum of its proper divisors (1).

54651502357 is an equidigital number, since it uses as much as digits as its factorization.

54651502357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 54651502357 in words is "fifty-four billion, six hundred fifty-one million, five hundred two thousand, three hundred fifty-seven".