1552140892 has 12 divisors (see below), whose sum is σ = 2753455936. Its totient is φ = 765439200.

The previous prime is 1552140839. The next prime is 1552140911. The reversal of 1552140892 is 2980412551.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 2657484 + ... + 2658067.

Almost surely, 2^1552140892 is an apocalyptic number.

It is an amenable number.

1552140892 is a deficient number, since it is larger than the sum of its proper divisors (1201315044).

1552140892 is a wasteful number, since it uses less digits than its factorization.

1552140892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315628 (or 5315626 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 1552140892 is about 39397.2193435019. The cubic root of 1552140892 is about 1157.8271084986.

The spelling of 1552140892 in words is "one billion, five hundred fifty-two million, one hundred forty thousand, eight hundred ninety-two".