1552402112 has 28 divisors (see below), whose sum is σ = 3214487856. Its totient is φ = 742452480.

The previous prime is 1552402051. The next prime is 1552402133. The reversal of 1552402112 is 2112042551.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 525839 + ... + 528782.

Almost surely, 2^1552402112 is an apocalyptic number.

It is an amenable number.

1552402112 is an abundant number, since it is smaller than the sum of its proper divisors (1662085744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1552402112 is a wasteful number, since it uses less digits than its factorization.

1552402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054656 (or 1054646 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1552402112 is about 39400.5344126193. The cubic root of 1552402112 is about 1157.8920576351.

Adding to 1552402112 its reverse (2112042551), we get a palindrome (3664444663).

The spelling of 1552402112 in words is "one billion, five hundred fifty-two million, four hundred two thousand, one hundred twelve".