146543745471025 has 24 divisors (see below), whose sum is σ = 219889505813760. Its totient is φ = 94576131528960.

The previous prime is 146543745470951. The next prime is 146543745471031. The reversal of 146543745471025 is 520174547345641.

146543745471025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146543745471025 - 2¹⁵ = 146543745438257 is a prime.

It is a super-2 number, since 2×146543745471025² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24629197945 + ... + 24629203894.

It is an arithmetic number, because the mean of its divisors is an integer number (9162062742240).

Almost surely, 2^{146543745471025} is an apocalyptic number.

It is an amenable number.

146543745471025 is a deficient number, since it is larger than the sum of its proper divisors (73345760342735).

146543745471025 is a wasteful number, since it uses less digits than its factorization.

146543745471025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49258401873 (or 49258401868 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 58.

The spelling of 146543745471025 in words is "one hundred forty-six trillion, five hundred forty-three billion, seven hundred forty-five million, four hundred seventy-one thousand, twenty-five".