745152616705 has 16 divisors (see below), whose sum is σ = 1082036741760. Its totient is φ = 480905217792.

The previous prime is 745152616661. The next prime is 745152616759. The reversal of 745152616705 is 507616251547.

745152616705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 745152616705 - 2²³ = 745144228097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626178075 + ... + 626179264.

It is an arithmetic number, because the mean of its divisors is an integer number (67627296360).

Almost surely, 2^745152616705 is an apocalyptic number.

It is an amenable number.

745152616705 is a deficient number, since it is larger than the sum of its proper divisors (336884125055).

745152616705 is a wasteful number, since it uses less digits than its factorization.

745152616705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252357368.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 745152616705 in words is "seven hundred forty-five billion, one hundred fifty-two million, six hundred sixteen thousand, seven hundred five".