245454735 has 16 divisors (see below), whose sum is σ = 409803264. Its totient is φ = 125217312.

The previous prime is 245454731. The next prime is 245454743. The reversal of 245454735 is 537454542.

It is not a de Polignac number, because 245454735 - 2² = 245454731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245454693 and 245454702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245454731) 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, 355387 + ... + 356076.

It is an arithmetic number, because the mean of its divisors is an integer number (25612704).

Almost surely, 2^245454735 is an apocalyptic number.

245454735 is a deficient number, since it is larger than the sum of its proper divisors (164348529).

245454735 is a wasteful number, since it uses less digits than its factorization.

245454735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711494.

The product of its digits is 336000, while the sum is 39.

The square root of 245454735 is about 15666.9950852102. The cubic root of 245454735 is about 626.1193678946.

The spelling of 245454735 in words is "two hundred forty-five million, four hundred fifty-four thousand, seven hundred thirty-five".