73245224546 has 32 divisors (see below), whose sum is σ = 120533952000. Its totient is φ = 33175241280.

The previous prime is 73245224537. The next prime is 73245224567. The reversal of 73245224546 is 64542254237.

It is a super-2 number, since 2×73245224546² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73245224497 and 73245224506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643655 + ... + 748853.

It is an arithmetic number, because the mean of its divisors is an integer number (3766686000).

Almost surely, 2^73245224546 is an apocalyptic number.

73245224546 is a deficient number, since it is larger than the sum of its proper divisors (47288727454).

73245224546 is a wasteful number, since it uses less digits than its factorization.

73245224546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105714.

The product of its digits is 1612800, while the sum is 44.

The spelling of 73245224546 in words is "seventy-three billion, two hundred forty-five million, two hundred twenty-four thousand, five hundred forty-six".