1552414020 has 24 divisors (see below), whose sum is σ = 4346759424. Its totient is φ = 413977056.

The previous prime is 1552413997. The next prime is 1552414021. The reversal of 1552414020 is 204142551.

It is not an unprimeable number, because it can be changed into a prime (1552414021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12936724 + ... + 12936843.

It is an arithmetic number, because the mean of its divisors is an integer number (181114976).

Almost surely, 2^1552414020 is an apocalyptic number.

1552414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552414020 is an abundant number, since it is smaller than the sum of its proper divisors (2794345404).

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

1552414020 is a wasteful number, since it uses less digits than its factorization.

1552414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25873579 (or 25873577 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1552414020 is about 39400.6855270311. The cubic root of 1552414020 is about 1157.8950182390.

Adding to 1552414020 its reverse (204142551), we get a palindrome (1756556571).

The spelling of 1552414020 in words is "one billion, five hundred fifty-two million, four hundred fourteen thousand, twenty".