4215511425 has 12 divisors (see below), whose sum is σ = 6969645680. Its totient is φ = 2248272720.

The previous prime is 4215511411. The next prime is 4215511429. The reversal of 4215511425 is 5241155124.

4215511425 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4215511425 - 2¹⁷ = 4215380353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4215511392 and 4215511401.

It is not an unprimeable number, because it can be changed into a prime (4215511429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28103335 + ... + 28103484.

Almost surely, 2^4215511425 is an apocalyptic number.

It is an amenable number.

4215511425 is a deficient number, since it is larger than the sum of its proper divisors (2754134255).

4215511425 is a wasteful number, since it uses less digits than its factorization.

4215511425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56206832 (or 56206827 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 4215511425 is about 64926.9699354590. The cubic root of 4215511425 is about 1615.4124421467.

Adding to 4215511425 its reverse (5241155124), we get a palindrome (9456666549).

The spelling of 4215511425 in words is "four billion, two hundred fifteen million, five hundred eleven thousand, four hundred twenty-five".