1255462522 has 16 divisors (see below), whose sum is σ = 1904137632. Its totient is φ = 620765200.

The previous prime is 1255462477. The next prime is 1255462531. The reversal of 1255462522 is 2252645521.

It is a super-2 number, since 2×1255462522² = 3152372288293200968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188013 + ... + 194575.

It is an arithmetic number, because the mean of its divisors is an integer number (119008602).

Almost surely, 2^1255462522 is an apocalyptic number.

1255462522 is a deficient number, since it is larger than the sum of its proper divisors (648675110).

1255462522 is a wasteful number, since it uses less digits than its factorization.

1255462522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7613.

The product of its digits is 48000, while the sum is 34.

The square root of 1255462522 is about 35432.5065723553. The cubic root of 1255462522 is about 1078.7842177261.

It can be divided in two parts, 12554 and 62522, that added together give a square (75076 = 274²).

The spelling of 1255462522 in words is "one billion, two hundred fifty-five million, four hundred sixty-two thousand, five hundred twenty-two".