1451146135 has 8 divisors (see below), whose sum is σ = 1748850480. Its totient is φ = 1155933504.

The previous prime is 1451146127. The next prime is 1451146139. The reversal of 1451146135 is 5316411541.

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

It is not a de Polignac number, because 1451146135 - 2³ = 1451146127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1451146097 and 1451146106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451146139) 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, 621645 + ... + 623974.

It is an arithmetic number, because the mean of its divisors is an integer number (218606310).

Almost surely, 2^1451146135 is an apocalyptic number.

1451146135 is a deficient number, since it is larger than the sum of its proper divisors (297704345).

1451146135 is a wasteful number, since it uses less digits than its factorization.

1451146135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245857.

The product of its digits is 7200, while the sum is 31.

The square root of 1451146135 is about 38093.9120464150. The cubic root of 1451146135 is about 1132.1493367953.

Adding to 1451146135 its reverse (5316411541), we get a palindrome (6767557676).

The spelling of 1451146135 in words is "one billion, four hundred fifty-one million, one hundred forty-six thousand, one hundred thirty-five".