756950145 has 32 divisors (see below), whose sum is σ = 1391819520. Its totient is φ = 344113920.

The previous prime is 756950119. The next prime is 756950153. The reversal of 756950145 is 541059657.

It is not a de Polignac number, because 756950145 - 2⁸ = 756949889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 756950097 and 756950106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910 + ... + 38919.

It is an arithmetic number, because the mean of its divisors is an integer number (43494360).

Almost surely, 2^756950145 is an apocalyptic number.

It is an amenable number.

756950145 is a deficient number, since it is larger than the sum of its proper divisors (634869375).

756950145 is a wasteful number, since it uses less digits than its factorization.

756950145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40025.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 756950145 is about 27512.7269640797. The cubic root of 756950145 is about 911.3581719807.

The spelling of 756950145 in words is "seven hundred fifty-six million, nine hundred fifty thousand, one hundred forty-five".