1552411452 has 12 divisors (see below), whose sum is σ = 3622293416. Its totient is φ = 517470480.

The previous prime is 1552411451. The next prime is 1552411477. The reversal of 1552411452 is 2541142551.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552411451) 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, 64683799 + ... + 64683822.

Almost surely, 2^1552411452 is an apocalyptic number.

1552411452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1552411452 is an abundant number, since it is smaller than the sum of its proper divisors (2069881964).

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

1552411452 is a wasteful number, since it uses less digits than its factorization.

1552411452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129367628 (or 129367626 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 1552411452 is about 39400.6529387522. The cubic root of 1552411452 is about 1157.8943797762.

The spelling of 1552411452 in words is "one billion, five hundred fifty-two million, four hundred eleven thousand, four hundred fifty-two".