1522237852 has 12 divisors (see below), whose sum is σ = 2664189360. Its totient is φ = 761040896.

The previous prime is 1522237823. The next prime is 1522237853. The reversal of 1522237852 is 2587322251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522237853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68049 + ... + 87607.

It is an arithmetic number, because the mean of its divisors is an integer number (222015780).

Almost surely, 2^1522237852 is an apocalyptic number.

It is an amenable number.

1522237852 is a deficient number, since it is larger than the sum of its proper divisors (1141951508).

1522237852 is a wasteful number, since it uses less digits than its factorization.

1522237852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39020 (or 39018 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 1522237852 is about 39015.8666698563. The cubic root of 1522237852 is about 1150.3434014165.

The spelling of 1522237852 in words is "one billion, five hundred twenty-two million, two hundred thirty-seven thousand, eight hundred fifty-two".