145124051 has 16 divisors (see below), whose sum is σ = 154441728. Its totient is φ = 136142400.

The previous prime is 145124047. The next prime is 145124099. The reversal of 145124051 is 150421541.

145124051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 145124051 - 2² = 145124047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145124251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288266 + ... + 288768.

It is an arithmetic number, because the mean of its divisors is an integer number (9652608).

Almost surely, 2^145124051 is an apocalyptic number.

145124051 is a deficient number, since it is larger than the sum of its proper divisors (9317677).

145124051 is a wasteful number, since it uses less digits than its factorization.

145124051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 145124051 is about 12046.7444149862. The cubic root of 145124051 is about 525.5085635862.

Adding to 145124051 its reverse (150421541), we get a palindrome (295545592).

The spelling of 145124051 in words is "one hundred forty-five million, one hundred twenty-four thousand, fifty-one".