145002632 has 8 divisors (see below), whose sum is σ = 271879950. Its totient is φ = 72501312.

The previous prime is 145002619. The next prime is 145002643. The reversal of 145002632 is 236200541.

It can be written as a sum of positive squares in only one way, i.e., 90744676 + 54257956 = 9526^2 + 7366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 145002598 and 145002607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9062657 + ... + 9062672.

Almost surely, 2^145002632 is an apocalyptic number.

It is an amenable number.

145002632 is a deficient number, since it is larger than the sum of its proper divisors (126877318).

145002632 is a wasteful number, since it uses less digits than its factorization.

145002632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125335 (or 18125331 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 145002632 is about 12041.7038661478. The cubic root of 145002632 is about 525.3619659527.

The spelling of 145002632 in words is "one hundred forty-five million, two thousand, six hundred thirty-two".