145302034 has 16 divisors (see below), whose sum is σ = 226071576. Its totient is φ = 69984000.

The previous prime is 145302013. The next prime is 145302083. The reversal of 145302034 is 430203541.

It can be written as a sum of positive squares in 4 ways, for example, as 145274809 + 27225 = 12053^2 + 165^2 .

It is a super-2 number, since 2×145302034² = 42225362169074312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145301996 and 145302014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2247 + ... + 17194.

Almost surely, 2^145302034 is an apocalyptic number.

145302034 is a deficient number, since it is larger than the sum of its proper divisors (80769542).

145302034 is a wasteful number, since it uses less digits than its factorization.

145302034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19581.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 145302034 is about 12054.1293339668. The cubic root of 145302034 is about 525.7233071790.

Adding to 145302034 its reverse (430203541), we get a palindrome (575505575).

The spelling of 145302034 in words is "one hundred forty-five million, three hundred two thousand, thirty-four".