145948755452 has 24 divisors (see below), whose sum is σ = 256647060096. Its totient is φ = 72621258048.

The previous prime is 145948755451. The next prime is 145948755457. The reversal of 145948755452 is 254557849541.

It is a junction number, because it is equal to n+sod(n) for n = 145948755391 and 145948755400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145948755451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2609978 + ... + 2665310.

It is an arithmetic number, because the mean of its divisors is an integer number (10693627504).

Almost surely, 2^145948755452 is an apocalyptic number.

It is an amenable number.

145948755452 is a deficient number, since it is larger than the sum of its proper divisors (110698304644).

145948755452 is a wasteful number, since it uses less digits than its factorization.

145948755452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58517 (or 58515 counting only the distinct ones).

The product of its digits is 40320000, while the sum is 59.

The spelling of 145948755452 in words is "one hundred forty-five billion, nine hundred forty-eight million, seven hundred fifty-five thousand, four hundred fifty-two".