145351145 has 16 divisors (see below), whose sum is σ = 183036672. Its totient is φ = 110594880.

The previous prime is 145351127. The next prime is 145351163. The reversal of 145351145 is 541153541.

145351145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145351127) and next prime (145351163).

It is not a de Polignac number, because 145351145 - 2⁶ = 145351081 is a prime.

It is a super-2 number, since 2×145351145² = 42253910705622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17324 + ... + 24306.

It is an arithmetic number, because the mean of its divisors is an integer number (11439792).

Almost surely, 2^145351145 is an apocalyptic number.

It is an amenable number.

145351145 is a deficient number, since it is larger than the sum of its proper divisors (37685527).

145351145 is a wasteful number, since it uses less digits than its factorization.

145351145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192.

The product of its digits is 6000, while the sum is 29.

The square root of 145351145 is about 12056.1662646133. The cubic root of 145351145 is about 525.7825306882.

The spelling of 145351145 in words is "one hundred forty-five million, three hundred fifty-one thousand, one hundred forty-five".