145088776 has 16 divisors (see below), whose sum is σ = 310904640. Its totient is φ = 62180880.

The previous prime is 145088771. The next prime is 145088777. The reversal of 145088776 is 677880541.

It is not an unprimeable number, because it can be changed into a prime (145088771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295380 + ... + 1295491.

It is an arithmetic number, because the mean of its divisors is an integer number (19431540).

Almost surely, 2^145088776 is an apocalyptic number.

It is an amenable number.

145088776 is an abundant number, since it is smaller than the sum of its proper divisors (165815864).

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

145088776 is a wasteful number, since it uses less digits than its factorization.

145088776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590884 (or 2590880 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 145088776 is about 12045.2802375038. The cubic root of 145088776 is about 525.4659820462.

The spelling of 145088776 in words is "one hundred forty-five million, eighty-eight thousand, seven hundred seventy-six".