2656150457 has 2 divisors, whose sum is σ = 2656150458. Its totient is φ = 2656150456.

The previous prime is 2656150439. The next prime is 2656150529. The reversal of 2656150457 is 7540516562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1994426281 + 661724176 = 44659^2 + 25724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2656150457 - 2¹⁴ = 2656134073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2656150417) 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 as a sum of consecutive naturals, namely, 1328075228 + 1328075229.

It is an arithmetic number, because the mean of its divisors is an integer number (1328075229).

Almost surely, 2^2656150457 is an apocalyptic number.

It is an amenable number.

2656150457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656150457 is an equidigital number, since it uses as much as digits as its factorization.

2656150457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 2656150457 is about 51537.8546022242. The cubic root of 2656150457 is about 1384.8972640760.

The spelling of 2656150457 in words is "two billion, six hundred fifty-six million, one hundred fifty thousand, four hundred fifty-seven".