245432126 has 16 divisors (see below), whose sum is σ = 385634304. Its totient is φ = 116928504.

The previous prime is 245432123. The next prime is 245432129. The reversal of 245432126 is 621234542.

It is an interprime number because it is at equal distance from previous prime (245432123) and next prime (245432129).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245432123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955 + ... + 22241.

It is an arithmetic number, because the mean of its divisors is an integer number (24102144).

Almost surely, 2^245432126 is an apocalyptic number.

245432126 is a deficient number, since it is larger than the sum of its proper divisors (140202178).

245432126 is a wasteful number, since it uses less digits than its factorization.

245432126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20575.

The product of its digits is 11520, while the sum is 29.

The square root of 245432126 is about 15666.2735198898. The cubic root of 245432126 is about 626.1001432130.

Adding to 245432126 its reverse (621234542), we get a palindrome (866666668).

The spelling of 245432126 in words is "two hundred forty-five million, four hundred thirty-two thousand, one hundred twenty-six".