4211631526245 has 96 divisors (see below), whose sum is σ = 8145310440960. Its totient is φ = 1841089985280.

The previous prime is 4211631526241. The next prime is 4211631526253. The reversal of 4211631526245 is 5426251361124.

It is not a de Polignac number, because 4211631526245 - 2² = 4211631526241 is a prime.

It is a super-2 number, since 2×4211631526245² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4211631526197 and 4211631526206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211631526241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 557175 + ... + 2955284.

It is an arithmetic number, because the mean of its divisors is an integer number (84846983760).

Almost surely, 2^{4211631526245} is an apocalyptic number.

It is an amenable number.

4211631526245 is a deficient number, since it is larger than the sum of its proper divisors (3933678914715).

4211631526245 is a wasteful number, since it uses less digits than its factorization.

4211631526245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512547 (or 3512534 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

Adding to 4211631526245 its reverse (5426251361124), we get a palindrome (9637882887369).

The spelling of 4211631526245 in words is "four trillion, two hundred eleven billion, six hundred thirty-one million, five hundred twenty-six thousand, two hundred forty-five".