265450083428 has 12 divisors (see below), whose sum is σ = 469047720960. Its totient is φ = 131436448872.

The previous prime is 265450083403. The next prime is 265450083469. The reversal of 265450083428 is 824380054562.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322147748 + ... + 322148571.

It is an arithmetic number, because the mean of its divisors is an integer number (39087310080).

Almost surely, 2^265450083428 is an apocalyptic number.

It is an amenable number.

265450083428 is a deficient number, since it is larger than the sum of its proper divisors (203597637532).

265450083428 is a wasteful number, since it uses less digits than its factorization.

265450083428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644296426 (or 644296424 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 265450083428 in words is "two hundred sixty-five billion, four hundred fifty million, eighty-three thousand, four hundred twenty-eight".