145353051 has 12 divisors (see below), whose sum is σ = 210263040. Its totient is φ = 96759600.

The previous prime is 145353041. The next prime is 145353067. The reversal of 145353051 is 150353541.

It is not a de Polignac number, because 145353051 - 2¹⁵ = 145320283 is a prime.

It is a super-2 number, since 2×145353051² = 42255018870017202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145353041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5211 + ... + 17828.

It is an arithmetic number, because the mean of its divisors is an integer number (17521920).

Almost surely, 2^145353051 is an apocalyptic number.

145353051 is a deficient number, since it is larger than the sum of its proper divisors (64909989).

145353051 is a wasteful number, since it uses less digits than its factorization.

145353051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23746 (or 23743 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 145353051 is about 12056.2453110411. The cubic root of 145353051 is about 525.7848288862.

The spelling of 145353051 in words is "one hundred forty-five million, three hundred fifty-three thousand, fifty-one".