1452555338 has 40 divisors (see below), whose sum is σ = 2405972160. Its totient is φ = 657518160.

The previous prime is 1452555311. The next prime is 1452555343. The reversal of 1452555338 is 8335552541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1452555295 and 1452555304.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3369983 + ... + 3370413.

It is an arithmetic number, because the mean of its divisors is an integer number (60149304).

Almost surely, 2^1452555338 is an apocalyptic number.

1452555338 is a deficient number, since it is larger than the sum of its proper divisors (953416822).

1452555338 is an frugal number, since it uses more digits than its factorization.

1452555338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 505 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

The square root of 1452555338 is about 38112.4039913517. The cubic root of 1452555338 is about 1132.5156936686.

The spelling of 1452555338 in words is "one billion, four hundred fifty-two million, five hundred fifty-five thousand, three hundred thirty-eight".