745793952090 has 64 divisors (see below), whose sum is σ = 1953395412480. Its totient is φ = 180727122240.

The previous prime is 745793952089. The next prime is 745793952107. The reversal of 745793952090 is 90259397547.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 392817 + ... + 1282923.

It is an arithmetic number, because the mean of its divisors is an integer number (30521803320).

Almost surely, 2^745793952090 is an apocalyptic number.

745793952090 is an abundant number, since it is smaller than the sum of its proper divisors (1207601460390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745793952090 is a wasteful number, since it uses less digits than its factorization.

745793952090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892667.

The product of its (nonzero) digits is 21432600, while the sum is 60.

The spelling of 745793952090 in words is "seven hundred forty-five billion, seven hundred ninety-three million, nine hundred fifty-two thousand, ninety".