145632492346 has 8 divisors (see below), whose sum is σ = 238307714784. Its totient is φ = 66196587420.

The previous prime is 145632492337. The next prime is 145632492347. The reversal of 145632492346 is 643294236541.

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

It is a self number, because there is not a number n which added to its sum of digits gives 145632492346.

It is not an unprimeable number, because it can be changed into a prime (145632492347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3309829350 + ... + 3309829393.

It is an arithmetic number, because the mean of its divisors is an integer number (29788464348).

Almost surely, 2^145632492346 is an apocalyptic number.

145632492346 is a deficient number, since it is larger than the sum of its proper divisors (92675222438).

145632492346 is a wasteful number, since it uses less digits than its factorization.

145632492346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619658756.

The product of its digits is 3732480, while the sum is 49.

The spelling of 145632492346 in words is "one hundred forty-five billion, six hundred thirty-two million, four hundred ninety-two thousand, three hundred forty-six".