1552021114 has 8 divisors (see below), whose sum is σ = 2660607648. Its totient is φ = 665151900.

The previous prime is 1552021063. The next prime is 1552021147. The reversal of 1552021114 is 4111202551.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 55429312 + ... + 55429339.

It is an arithmetic number, because the mean of its divisors is an integer number (332575956).

Almost surely, 2^1552021114 is an apocalyptic number.

1552021114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1552021114 is a deficient number, since it is larger than the sum of its proper divisors (1108586534).

1552021114 is a wasteful number, since it uses less digits than its factorization.

1552021114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110858660.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1552021114 is about 39395.6991815096. The cubic root of 1552021114 is about 1157.7973247370.

Adding to 1552021114 its reverse (4111202551), we get a palindrome (5663223665).

The spelling of 1552021114 in words is "one billion, five hundred fifty-two million, twenty-one thousand, one hundred fourteen".