145510633 has 12 divisors (see below), whose sum is σ = 155125872. Its totient is φ = 136462400.

The previous prime is 145510619. The next prime is 145510643. The reversal of 145510633 is 336015541.

It is not a de Polignac number, because 145510633 - 2⁵ = 145510601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145510643) 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, 99558 + ... + 101008.

It is an arithmetic number, because the mean of its divisors is an integer number (12927156).

Almost surely, 2^145510633 is an apocalyptic number.

It is an amenable number.

145510633 is a deficient number, since it is larger than the sum of its proper divisors (9615239).

145510633 is a wasteful number, since it uses less digits than its factorization.

145510633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 145510633 is about 12062.7788257930. The cubic root of 145510633 is about 525.9747671106.

The spelling of 145510633 in words is "one hundred forty-five million, five hundred ten thousand, six hundred thirty-three".