15054953093 has 2 divisors, whose sum is σ = 15054953094. Its totient is φ = 15054953092.

The previous prime is 15054953083. The next prime is 15054953149. The reversal of 15054953093 is 39035945051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10135052929 + 4919900164 = 100673^2 + 70142^2 .

It is a cyclic number.

It is not a de Polignac number, because 15054953093 - 2⁶ = 15054953029 is a prime.

It is a super-2 number, since 2×15054953093² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15054953083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7527476546 + 7527476547.

It is an arithmetic number, because the mean of its divisors is an integer number (7527476547).

Almost surely, 2^15054953093 is an apocalyptic number.

It is an amenable number.

15054953093 is a deficient number, since it is larger than the sum of its proper divisors (1).

15054953093 is an equidigital number, since it uses as much as digits as its factorization.

15054953093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 364500, while the sum is 44.

The spelling of 15054953093 in words is "fifteen billion, fifty-four million, nine hundred fifty-three thousand, ninety-three".