954920139253 has 2 divisors, whose sum is σ = 954920139254. Its totient is φ = 954920139252.

The previous prime is 954920139241. The next prime is 954920139269. The reversal of 954920139253 is 352931029459.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 930109794084 + 24810345169 = 964422^2 + 157513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-954920139253 is a prime.

It is a super-2 number, since 2×954920139253² (a number of 25 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 954920139253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (954920139233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477460069626 + 477460069627.

It is an arithmetic number, because the mean of its divisors is an integer number (477460069627).

Almost surely, 2^954920139253 is an apocalyptic number.

It is an amenable number.

954920139253 is a deficient number, since it is larger than the sum of its proper divisors (1).

954920139253 is an equidigital number, since it uses as much as digits as its factorization.

954920139253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 954920139253 in words is "nine hundred fifty-four billion, nine hundred twenty million, one hundred thirty-nine thousand, two hundred fifty-three".