73501045 has 8 divisors (see below), whose sum is σ = 88334496. Its totient is φ = 58712016.

The previous prime is 73501039. The next prime is 73501067. The reversal of 73501045 is 54010537.

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

It is a cyclic number.

It is not a de Polignac number, because 73501045 - 2⁹ = 73500533 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7347 + ... + 14176.

It is an arithmetic number, because the mean of its divisors is an integer number (11041812).

Almost surely, 2^73501045 is an apocalyptic number.

It is an amenable number.

73501045 is a deficient number, since it is larger than the sum of its proper divisors (14833451).

73501045 is a wasteful number, since it uses less digits than its factorization.

73501045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22211.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 73501045 is about 8573.2750451621. The cubic root of 73501045 is about 418.8879215990.

The spelling of 73501045 in words is "seventy-three million, five hundred one thousand, forty-five".