945148614751 has 4 divisors (see below), whose sum is σ = 1031071216104. Its totient is φ = 859226013400.

The previous prime is 945148614737. The next prime is 945148614757. The reversal of 945148614751 is 157416841549.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 945148614751 - 2⁷ = 945148614623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 945148614692 and 945148614701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945148614757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42961300660 + ... + 42961300681.

It is an arithmetic number, because the mean of its divisors is an integer number (257767804026).

Almost surely, 2^945148614751 is an apocalyptic number.

945148614751 is a deficient number, since it is larger than the sum of its proper divisors (85922601353).

945148614751 is a wasteful number, since it uses less digits than its factorization.

945148614751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85922601352.

The product of its digits is 4838400, while the sum is 55.

The spelling of 945148614751 in words is "nine hundred forty-five billion, one hundred forty-eight million, six hundred fourteen thousand, seven hundred fifty-one".