1522354011452 has 6 divisors (see below), whose sum is σ = 2664119520048. Its totient is φ = 761177005724.

The previous prime is 1522354011413. The next prime is 1522354011461. The reversal of 1522354011452 is 2541104532251.

It is a super-2 number, since 2×1522354011452² (a number of 25 digits) contains 22 as substring.

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, 190294251428 + ... + 190294251435.

It is an arithmetic number, because the mean of its divisors is an integer number (444019920008).

Almost surely, 2^{1522354011452} is an apocalyptic number.

It is an amenable number.

1522354011452 is a deficient number, since it is larger than the sum of its proper divisors (1141765508596).

1522354011452 is a wasteful number, since it uses less digits than its factorization.

1522354011452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380588502867 (or 380588502865 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1522354011452 in words is "one trillion, five hundred twenty-two billion, three hundred fifty-four million, eleven thousand, four hundred fifty-two".