63952503453 has 8 divisors (see below), whose sum is σ = 94744449600. Its totient is φ = 42635002284.

The previous prime is 63952503397. The next prime is 63952503479. The reversal of 63952503453 is 35430525936.

It is a happy number.

63952503453 is a `hidden beast` number, since 6 + 3 + 95 + 2 + 503 + 4 + 53 = 666.

It is not a de Polignac number, because 63952503453 - 2¹⁰ = 63952502429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63952503399 and 63952503408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63952507453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184305593 + ... + 1184305646.

It is an arithmetic number, because the mean of its divisors is an integer number (11843056200).

Almost surely, 2^63952503453 is an apocalyptic number.

It is an amenable number.

63952503453 is a deficient number, since it is larger than the sum of its proper divisors (30791946147).

63952503453 is a wasteful number, since it uses less digits than its factorization.

63952503453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368611248 (or 2368611242 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 63952503453 in words is "sixty-three billion, nine hundred fifty-two million, five hundred three thousand, four hundred fifty-three".