469749948053 has 2 divisors, whose sum is σ = 469749948054. Its totient is φ = 469749948052.

The previous prime is 469749947957. The next prime is 469749948089. The reversal of 469749948053 is 350849947964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 262085635249 + 207664312804 = 511943^2 + 455702^2 .

It is a cyclic number.

It is not a de Polignac number, because 469749948053 - 2³⁴ = 452570078869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469749948553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234874974026 + 234874974027.

It is an arithmetic number, because the mean of its divisors is an integer number (234874974027).

Almost surely, 2^469749948053 is an apocalyptic number.

It is an amenable number.

469749948053 is a deficient number, since it is larger than the sum of its proper divisors (1).

469749948053 is an equidigital number, since it uses as much as digits as its factorization.

469749948053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235146240, while the sum is 68.

The spelling of 469749948053 in words is "four hundred sixty-nine billion, seven hundred forty-nine million, nine hundred forty-eight thousand, fifty-three".