1455042055 has 8 divisors (see below), whose sum is σ = 1746266400. Its totient is φ = 1163889696.

The previous prime is 1455042047. The next prime is 1455042073. The reversal of 1455042055 is 5502405541.

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

It is a cyclic number.

It is not a de Polignac number, because 1455042055 - 2³ = 1455042047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49486 + ... + 73204.

It is an arithmetic number, because the mean of its divisors is an integer number (218283300).

Almost surely, 2^1455042055 is an apocalyptic number.

1455042055 is a deficient number, since it is larger than the sum of its proper divisors (291224345).

1455042055 is a wasteful number, since it uses less digits than its factorization.

1455042055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35993.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 1455042055 is about 38145.0135011118. The cubic root of 1455042055 is about 1133.1615991706.

Adding to 1455042055 its reverse (5502405541), we get a palindrome (6957447596).

The spelling of 1455042055 in words is "one billion, four hundred fifty-five million, forty-two thousand, fifty-five".