746515625527442 has 4 divisors (see below), whose sum is σ = 1119773438291166. Its totient is φ = 373257812763720.

The previous prime is 746515625527439. The next prime is 746515625527457. The reversal of 746515625527442 is 244725526515647.

It is a happy number.

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., 652615436302921 + 93900189224521 = 25546339^2 + 9690211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186628906381859 + ... + 186628906381862.

Almost surely, 2^{746515625527442} is an apocalyptic number.

746515625527442 is a deficient number, since it is larger than the sum of its proper divisors (373257812763724).

746515625527442 is a wasteful number, since it uses less digits than its factorization.

746515625527442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373257812763723.

The product of its digits is 564480000, while the sum is 65.

The spelling of 746515625527442 in words is "seven hundred forty-six trillion, five hundred fifteen billion, six hundred twenty-five million, five hundred twenty-seven thousand, four hundred forty-two".