145361343602 has 4 divisors (see below), whose sum is σ = 218042015406. Its totient is φ = 72680671800.

The previous prime is 145361343593. The next prime is 145361343679. The reversal of 145361343602 is 206343163541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74136942961 + 71224400641 = 272281^2 + 266879^2 .

It is a super-2 number, since 2×145361343602² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36340335899 + ... + 36340335902.

Almost surely, 2^145361343602 is an apocalyptic number.

145361343602 is a deficient number, since it is larger than the sum of its proper divisors (72680671804).

145361343602 is an equidigital number, since it uses as much as digits as its factorization.

145361343602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72680671803.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 145361343602 in words is "one hundred forty-five billion, three hundred sixty-one million, three hundred forty-three thousand, six hundred two".