245700029 has 4 divisors (see below), whose sum is σ = 245930940. Its totient is φ = 245469120.

The previous prime is 245700023. The next prime is 245700101. The reversal of 245700029 is 920007542.

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

It can be written as a sum of positive squares in 2 ways, for example, as 199092100 + 46607929 = 14110^2 + 6827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245700029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245699974 and 245700010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245700023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113852 + ... + 115989.

It is an arithmetic number, because the mean of its divisors is an integer number (61482735).

Almost surely, 2^245700029 is an apocalyptic number.

It is an amenable number.

245700029 is a deficient number, since it is larger than the sum of its proper divisors (230911).

245700029 is a wasteful number, since it uses less digits than its factorization.

245700029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230910.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 245700029 is about 15674.8214981862. The cubic root of 245700029 is about 626.3278682409.

The spelling of 245700029 in words is "two hundred forty-five million, seven hundred thousand, twenty-nine".