245157126 has 32 divisors (see below), whose sum is σ = 508204800. Its totient is φ = 78748320.

The previous prime is 245157113. The next prime is 245157127. The reversal of 245157126 is 621751542.

245157126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245157127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119215 + ... + 121253.

It is an arithmetic number, because the mean of its divisors is an integer number (15881400).

Almost surely, 2^245157126 is an apocalyptic number.

245157126 is an abundant number, since it is smaller than the sum of its proper divisors (263047674).

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

245157126 is a wasteful number, since it uses less digits than its factorization.

245157126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764.

The product of its digits is 16800, while the sum is 33.

The square root of 245157126 is about 15657.4942439715. The cubic root of 245157126 is about 625.8662131118.

The spelling of 245157126 in words is "two hundred forty-five million, one hundred fifty-seven thousand, one hundred twenty-six".