145054782 has 12 divisors (see below), whose sum is σ = 314285400. Its totient is φ = 48351588.

The previous prime is 145054771. The next prime is 145054787. The reversal of 145054782 is 287450541.

145054782 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145054787) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4029282 + ... + 4029317.

It is an arithmetic number, because the mean of its divisors is an integer number (26190450).

Almost surely, 2^145054782 is an apocalyptic number.

145054782 is an abundant number, since it is smaller than the sum of its proper divisors (169230618).

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

145054782 is a wasteful number, since it uses less digits than its factorization.

145054782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8058607 (or 8058604 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 145054782 is about 12043.8690627223. The cubic root of 145054782 is about 525.4249403100.

The spelling of 145054782 in words is "one hundred forty-five million, fifty-four thousand, seven hundred eighty-two".