745370351 has 4 divisors (see below), whose sum is σ = 813131304. Its totient is φ = 677609400.

The previous prime is 745370347. The next prime is 745370357. The reversal of 745370351 is 153073547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 745370351 - 2² = 745370347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745370357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33880460 + ... + 33880481.

It is an arithmetic number, because the mean of its divisors is an integer number (203282826).

Almost surely, 2^745370351 is an apocalyptic number.

745370351 is a deficient number, since it is larger than the sum of its proper divisors (67760953).

745370351 is a wasteful number, since it uses less digits than its factorization.

745370351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67760952.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 745370351 is about 27301.4715903740. The cubic root of 745370351 is about 906.6869630483.

The spelling of 745370351 in words is "seven hundred forty-five million, three hundred seventy thousand, three hundred fifty-one".