73005146025 has 48 divisors (see below), whose sum is σ = 138063925248. Its totient is φ = 33345000000.

The previous prime is 73005146017. The next prime is 73005146029. The reversal of 73005146025 is 52064150037.

It is not a de Polignac number, because 73005146025 - 2³ = 73005146017 is a prime.

It is a super-2 number, since 2×73005146025² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73005146029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 555400 + ... + 674150.

It is an arithmetic number, because the mean of its divisors is an integer number (2876331776).

Almost surely, 2^73005146025 is an apocalyptic number.

73005146025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73005146025 is a deficient number, since it is larger than the sum of its proper divisors (65058779223).

73005146025 is a wasteful number, since it uses less digits than its factorization.

73005146025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119942 (or 119937 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 73005146025 in words is "seventy-three billion, five million, one hundred forty-six thousand, twenty-five".