4245430464 has 84 divisors (see below), whose sum is σ = 13275030600. Its totient is φ = 1286492160.

The previous prime is 4245430363. The next prime is 4245430487. The reversal of 4245430464 is 4640345424.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328689 + ... + 341360.

Almost surely, 2^4245430464 is an apocalyptic number.

4245430464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4245430464 is an abundant number, since it is smaller than the sum of its proper divisors (9029600136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4245430464 is a wasteful number, since it uses less digits than its factorization.

4245430464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670078 (or 670065 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The square root of 4245430464 is about 65156.9678852538. The cubic root of 4245430464 is about 1619.2251621512.

Adding to 4245430464 its reverse (4640345424), we get a palindrome (8885775888).

The spelling of 4245430464 in words is "four billion, two hundred forty-five million, four hundred thirty thousand, four hundred sixty-four".