102245362 has 4 divisors (see below), whose sum is σ = 153368046. Its totient is φ = 51122680.

The previous prime is 102245309. The next prime is 102245371. The reversal of 102245362 is 263542201.

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

It can be written as a sum of positive squares in only one way, i.e., 73633561 + 28611801 = 8581^2 + 5349^2 .

It is a super-3 number, since 3×102245362³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25561339 + ... + 25561342.

Almost surely, 2^102245362 is an apocalyptic number.

102245362 is a deficient number, since it is larger than the sum of its proper divisors (51122684).

102245362 is an equidigital number, since it uses as much as digits as its factorization.

102245362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51122683.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 102245362 is about 10111.6448711374. The cubic root of 102245362 is about 467.6072172515.

Adding to 102245362 its reverse (263542201), we get a palindrome (365787563).

The spelling of 102245362 in words is "one hundred two million, two hundred forty-five thousand, three hundred sixty-two".