245432516422 has 4 divisors (see below), whose sum is σ = 368148774636. Its totient is φ = 122716258210.

The previous prime is 245432516387. The next prime is 245432516431. The reversal of 245432516422 is 224615234542.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61358129104 + ... + 61358129107.

It is an arithmetic number, because the mean of its divisors is an integer number (92037193659).

Almost surely, 2^245432516422 is an apocalyptic number.

245432516422 is a deficient number, since it is larger than the sum of its proper divisors (122716258214).

245432516422 is a wasteful number, since it uses less digits than its factorization.

245432516422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122716258213.

The product of its digits is 460800, while the sum is 40.

The spelling of 245432516422 in words is "two hundred forty-five billion, four hundred thirty-two million, five hundred sixteen thousand, four hundred twenty-two".