145463700742 has 8 divisors (see below), whose sum is σ = 218203725600. Its totient is φ = 72729125544.

The previous prime is 145463700703. The next prime is 145463700751. The reversal of 145463700742 is 247007364541.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295017 + ... + 1402852.

It is an arithmetic number, because the mean of its divisors is an integer number (27275465700).

Almost surely, 2^145463700742 is an apocalyptic number.

145463700742 is a deficient number, since it is larger than the sum of its proper divisors (72740024858).

145463700742 is a wasteful number, since it uses less digits than its factorization.

145463700742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724830.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 145463700742 in words is "one hundred forty-five billion, four hundred sixty-three million, seven hundred thousand, seven hundred forty-two".