145130051 has 8 divisors (see below), whose sum is σ = 158447664. Its totient is φ = 131833120.

The previous prime is 145130047. The next prime is 145130077. The reversal of 145130051 is 150031541.

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 145130051 - 2² = 145130047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145150051) 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, 12005 + ... + 20841.

It is an arithmetic number, because the mean of its divisors is an integer number (19805958).

Almost surely, 2^145130051 is an apocalyptic number.

145130051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

145130051 is a deficient number, since it is larger than the sum of its proper divisors (13317613).

145130051 is a wasteful number, since it uses less digits than its factorization.

145130051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10341.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 145130051 is about 12046.9934423490. The cubic root of 145130051 is about 525.5158056845.

Adding to 145130051 its reverse (150031541), we get a palindrome (295161592).

The spelling of 145130051 in words is "one hundred forty-five million, one hundred thirty thousand, fifty-one".