50406970945 has 8 divisors (see below), whose sum is σ = 60489786240. Its totient is φ = 40324629360.

The previous prime is 50406970931. The next prime is 50406970969. The reversal of 50406970945 is 54907960405.

It is a happy number.

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

It is not a de Polignac number, because 50406970945 - 2³⁵ = 16047232577 is a prime.

It is a super-4 number, since 4×50406970945⁴ (a number of 44 digits) contains 4444 as substring.

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, 187546 + ... + 368764.

It is an arithmetic number, because the mean of its divisors is an integer number (7561223280).

Almost surely, 2^50406970945 is an apocalyptic number.

It is an amenable number.

50406970945 is a deficient number, since it is larger than the sum of its proper divisors (10082815295).

50406970945 is a wasteful number, since it uses less digits than its factorization.

50406970945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236855.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 50406970945 in words is "fifty billion, four hundred six million, nine hundred seventy thousand, nine hundred forty-five".