1950225478742 has 8 divisors (see below), whose sum is σ = 2925713621736. Its totient is φ = 974987604832.

The previous prime is 1950225478723. The next prime is 1950225478759. The reversal of 1950225478742 is 2478745220591.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62547788 + ... + 62578959.

It is an arithmetic number, because the mean of its divisors is an integer number (365714202717).

Almost surely, 2^{1950225478742} is an apocalyptic number.

1950225478742 is a deficient number, since it is larger than the sum of its proper divisors (975488142994).

1950225478742 is a wasteful number, since it uses less digits than its factorization.

1950225478742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125134542.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 1950225478742 in words is "one trillion, nine hundred fifty billion, two hundred twenty-five million, four hundred seventy-eight thousand, seven hundred forty-two".