2265420152 has 8 divisors (see below), whose sum is σ = 4247662800. Its totient is φ = 1132710072.

The previous prime is 2265420149. The next prime is 2265420229. The reversal of 2265420152 is 2510245622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141588752 + ... + 141588767.

It is an arithmetic number, because the mean of its divisors is an integer number (530957850).

Almost surely, 2^2265420152 is an apocalyptic number.

It is an amenable number.

2265420152 is a deficient number, since it is larger than the sum of its proper divisors (1982242648).

2265420152 is a wasteful number, since it uses less digits than its factorization.

2265420152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283177525 (or 283177521 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2265420152 is about 47596.4300341948. The cubic root of 2265420152 is about 1313.3573830417.

Adding to 2265420152 its reverse (2510245622), we get a palindrome (4775665774).

The spelling of 2265420152 in words is "two billion, two hundred sixty-five million, four hundred twenty thousand, one hundred fifty-two".