972134045 has 4 divisors (see below), whose sum is σ = 1166560860. Its totient is φ = 777707232.

The previous prime is 972134039. The next prime is 972134057. The reversal of 972134045 is 540431279.

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

It can be written as a sum of positive squares in 2 ways, for example, as 234794329 + 737339716 = 15323^2 + 27154^2 .

It is a cyclic number.

It is not a de Polignac number, because 972134045 - 2¹⁴ = 972117661 is a prime.

It is a super-3 number, since 3×972134045³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 972133996 and 972134014.

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, 97213400 + ... + 97213409.

It is an arithmetic number, because the mean of its divisors is an integer number (291640215).

Almost surely, 2^972134045 is an apocalyptic number.

It is an amenable number.

972134045 is a deficient number, since it is larger than the sum of its proper divisors (194426815).

972134045 is a wasteful number, since it uses less digits than its factorization.

972134045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194426814.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 972134045 is about 31179.0642098187. The cubic root of 972134045 is about 990.6237082583.

The spelling of 972134045 in words is "nine hundred seventy-two million, one hundred thirty-four thousand, forty-five".