145025046530 has 240 divisors, whose sum is σ = 344695611456. Its totient is φ = 43026048000.

The previous prime is 145025046521. The next prime is 145025046533. The reversal of 145025046530 is 35640520541.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145025046533) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 577788905 + ... + 577789155.

Almost surely, 2^145025046530 is an apocalyptic number.

145025046530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145025046530 is an abundant number, since it is smaller than the sum of its proper divisors (199670564926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145025046530 is an equidigital number, since it uses as much as digits as its factorization.

145025046530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 145025046530 in words is "one hundred forty-five billion, twenty-five million, forty-six thousand, five hundred thirty".