145188762702 has 32 divisors (see below), whose sum is σ = 293293435680. Its totient is φ = 47910403200.

The previous prime is 145188762689. The next prime is 145188762703. The reversal of 145188762702 is 207267881541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145188762703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6308488 + ... + 6331460.

It is an arithmetic number, because the mean of its divisors is an integer number (9165419865).

Almost surely, 2^145188762702 is an apocalyptic number.

145188762702 is an abundant number, since it is smaller than the sum of its proper divisors (148104672978).

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

145188762702 is a wasteful number, since it uses less digits than its factorization.

145188762702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33508.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 145188762702 in words is "one hundred forty-five billion, one hundred eighty-eight million, seven hundred sixty-two thousand, seven hundred two".