145037607658 has 8 divisors (see below), whose sum is σ = 218997182880. Its totient is φ = 72038546700.

The previous prime is 145037607641. The next prime is 145037607713. The reversal of 145037607658 is 856706730541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240128188 + ... + 240128791.

It is an arithmetic number, because the mean of its divisors is an integer number (27374647860).

Almost surely, 2^145037607658 is an apocalyptic number.

145037607658 is a deficient number, since it is larger than the sum of its proper divisors (73959575222).

145037607658 is a wasteful number, since it uses less digits than its factorization.

145037607658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480257132.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 145037607658 in words is "one hundred forty-five billion, thirty-seven million, six hundred seven thousand, six hundred fifty-eight".