245241102 has 32 divisors (see below), whose sum is σ = 497780640. Its totient is φ = 80537600.

The previous prime is 245241089. The next prime is 245241103. The reversal of 245241102 is 201142542.

245241102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245241102² = 120286396220348808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245241103) 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, 187852 + ... + 189152.

It is an arithmetic number, because the mean of its divisors is an integer number (15555645).

Almost surely, 2^245241102 is an apocalyptic number.

245241102 is an abundant number, since it is smaller than the sum of its proper divisors (252539538).

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

245241102 is a wasteful number, since it uses less digits than its factorization.

245241102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 245241102 is about 15660.1756695128. The cubic root of 245241102 is about 625.9376662544.

Adding to 245241102 its reverse (201142542), we get a palindrome (446383644).

The spelling of 245241102 in words is "two hundred forty-five million, two hundred forty-one thousand, one hundred two".