145757702 has 16 divisors (see below), whose sum is σ = 235498560. Its totient is φ = 67436712.

The previous prime is 145757687. The next prime is 145757707. The reversal of 145757702 is 207757541.

145757702 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145757707) 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, 42968 + ... + 46235.

It is an arithmetic number, because the mean of its divisors is an integer number (14718660).

Almost surely, 2^145757702 is an apocalyptic number.

145757702 is a deficient number, since it is larger than the sum of its proper divisors (89740858).

145757702 is a wasteful number, since it uses less digits than its factorization.

145757702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89267.

The product of its (nonzero) digits is 68600, while the sum is 38.

The square root of 145757702 is about 12073.0154476833. The cubic root of 145757702 is about 526.2722907942.

The spelling of 145757702 in words is "one hundred forty-five million, seven hundred fifty-seven thousand, seven hundred two".