45729790950 has 48 divisors (see below), whose sum is σ = 113731287696. Its totient is φ = 12160051200.

The previous prime is 45729790949. The next prime is 45729790969. The reversal of 45729790950 is 5909792754.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378871 + ... + 484770.

It is an arithmetic number, because the mean of its divisors is an integer number (2369401827).

Almost surely, 2^45729790950 is an apocalyptic number.

45729790950 is an abundant number, since it is smaller than the sum of its proper divisors (68001496746).

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

45729790950 is a wasteful number, since it uses less digits than its factorization.

45729790950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864009 (or 864004 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 57.

The spelling of 45729790950 in words is "forty-five billion, seven hundred twenty-nine million, seven hundred ninety thousand, nine hundred fifty".