1451353155 has 32 divisors (see below), whose sum is σ = 2810018304. Its totient is φ = 624446976.

The previous prime is 1451353147. The next prime is 1451353159. The reversal of 1451353155 is 5513531541.

It is not a de Polignac number, because 1451353155 - 2³ = 1451353147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1451353159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404757 + ... + 408326.

It is an arithmetic number, because the mean of its divisors is an integer number (87813072).

Almost surely, 2^1451353155 is an apocalyptic number.

1451353155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1451353155 is a deficient number, since it is larger than the sum of its proper divisors (1358665149).

1451353155 is a wasteful number, since it uses less digits than its factorization.

1451353155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813115.

The product of its digits is 22500, while the sum is 33.

The square root of 1451353155 is about 38096.6291815956. The cubic root of 1451353155 is about 1132.2031715782.

Adding to 1451353155 its reverse (5513531541), we get a palindrome (6964884696).

The spelling of 1451353155 in words is "one billion, four hundred fifty-one million, three hundred fifty-three thousand, one hundred fifty-five".