6532313454157 has 2 divisors, whose sum is σ = 6532313454158. Its totient is φ = 6532313454156.

The previous prime is 6532313454103. The next prime is 6532313454181. The reversal of 6532313454157 is 7514543132356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4870434092836 + 1661879361321 = 2206906^2 + 1289139^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6532313454157 is a prime.

It is a super-2 number, since 2×6532313454157² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6532313454157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6532313424157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3266156727078 + 3266156727079.

It is an arithmetic number, because the mean of its divisors is an integer number (3266156727079).

Almost surely, 2^{6532313454157} is an apocalyptic number.

It is an amenable number.

6532313454157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6532313454157 is an equidigital number, since it uses as much as digits as its factorization.

6532313454157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536000, while the sum is 49.

The spelling of 6532313454157 in words is "six trillion, five hundred thirty-two billion, three hundred thirteen million, four hundred fifty-four thousand, one hundred fifty-seven".