145787074 has 16 divisors (see below), whose sum is σ = 222549120. Its totient is φ = 71613360.

The previous prime is 145787051. The next prime is 145787077. The reversal of 145787074 is 470787541.

145787074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145787074.

It is not an unprimeable number, because it can be changed into a prime (145787077) 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, 31152 + ... + 35524.

It is an arithmetic number, because the mean of its divisors is an integer number (13909320).

Almost surely, 2^145787074 is an apocalyptic number.

145787074 is a deficient number, since it is larger than the sum of its proper divisors (76762046).

145787074 is a wasteful number, since it uses less digits than its factorization.

145787074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665.

The product of its (nonzero) digits is 219520, while the sum is 43.

The square root of 145787074 is about 12074.2318182152. The cubic root of 145787074 is about 526.3076385696.

The spelling of 145787074 in words is "one hundred forty-five million, seven hundred eighty-seven thousand, seventy-four".