45842197929 has 16 divisors (see below), whose sum is σ = 66684094464. Its totient is φ = 27781261200.

The previous prime is 45842197913. The next prime is 45842197931. The reversal of 45842197929 is 92979124854.

45842197929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45842197929 - 2⁴ = 45842197913 is a prime.

It is a super-2 number, since 2×45842197929² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45842197969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563244 + ... + 639474.

It is an arithmetic number, because the mean of its divisors is an integer number (4167755904).

Almost surely, 2^45842197929 is an apocalyptic number.

It is an amenable number.

45842197929 is a deficient number, since it is larger than the sum of its proper divisors (20841896535).

45842197929 is a wasteful number, since it uses less digits than its factorization.

45842197929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94468.

The product of its digits is 13063680, while the sum is 60.

The spelling of 45842197929 in words is "forty-five billion, eight hundred forty-two million, one hundred ninety-seven thousand, nine hundred twenty-nine".