64225025435 has 8 divisors (see below), whose sum is σ = 78949787616. Its totient is φ = 50126848960.

The previous prime is 64225025401. The next prime is 64225025461. The reversal of 64225025435 is 53452052246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64225025435 - 2³⁴ = 47045156251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156646199 + ... + 156646608.

It is an arithmetic number, because the mean of its divisors is an integer number (9868723452).

Almost surely, 2^64225025435 is an apocalyptic number.

64225025435 is a deficient number, since it is larger than the sum of its proper divisors (14724762181).

64225025435 is a wasteful number, since it uses less digits than its factorization.

64225025435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313292853.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 64225025435 in words is "sixty-four billion, two hundred twenty-five million, twenty-five thousand, four hundred thirty-five".