145741502 has 8 divisors (see below), whose sum is σ = 220618200. Its totient is φ = 72202104.

The previous prime is 145741499. The next prime is 145741523. The reversal of 145741502 is 205147541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334052 + ... + 334487.

It is an arithmetic number, because the mean of its divisors is an integer number (27577275).

Almost surely, 2^145741502 is an apocalyptic number.

145741502 is a deficient number, since it is larger than the sum of its proper divisors (74876698).

145741502 is a wasteful number, since it uses less digits than its factorization.

145741502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668650.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 145741502 is about 12072.3445113201. The cubic root of 145741502 is about 526.2527928491.

The spelling of 145741502 in words is "one hundred forty-five million, seven hundred forty-one thousand, five hundred two".