145734963 has 32 divisors (see below), whose sum is σ = 216172800. Its totient is φ = 86597760.

The previous prime is 145734949. The next prime is 145735019. The reversal of 145734963 is 369437541.

It is not a de Polignac number, because 145734963 - 2⁶ = 145734899 is a prime.

It is a super-2 number, since 2×145734963² = 42477358881222738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145732963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525981 + ... + 526257.

It is an arithmetic number, because the mean of its divisors is an integer number (6755400).

Almost surely, 2^145734963 is an apocalyptic number.

145734963 is a deficient number, since it is larger than the sum of its proper divisors (70437837).

145734963 is a wasteful number, since it uses less digits than its factorization.

145734963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547.

The product of its digits is 272160, while the sum is 42.

The square root of 145734963 is about 12072.0736826777. The cubic root of 145734963 is about 526.2449222508.

The spelling of 145734963 in words is "one hundred forty-five million, seven hundred thirty-four thousand, nine hundred sixty-three".