770150645 has 8 divisors (see below), whose sum is σ = 1008197280. Its totient is φ = 560109520.

The previous prime is 770150611. The next prime is 770150707. The reversal of 770150645 is 546051077.

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

It is a de Polignac number, because none of the positive numbers 2^k-770150645 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7001315 + ... + 7001424.

It is an arithmetic number, because the mean of its divisors is an integer number (126024660).

Almost surely, 2^770150645 is an apocalyptic number.

It is an amenable number.

770150645 is a deficient number, since it is larger than the sum of its proper divisors (238046635).

770150645 is a wasteful number, since it uses less digits than its factorization.

770150645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14002755.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 770150645 is about 27751.5881527526. The cubic root of 770150645 is about 916.6254147093.

The spelling of 770150645 in words is "seven hundred seventy million, one hundred fifty thousand, six hundred forty-five".