45662103019 has 4 divisors (see below), whose sum is σ = 49174572496. Its totient is φ = 42149633544.

The previous prime is 45662102957. The next prime is 45662103043. The reversal of 45662103019 is 91030126654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91030126654 = 2 ⋅45515063327.

It is a cyclic number.

It is not a de Polignac number, because 45662103019 - 2²⁵ = 45628548587 is a prime.

It is a super-2 number, since 2×45662103019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45662103049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756234719 + ... + 1756234744.

It is an arithmetic number, because the mean of its divisors is an integer number (12293643124).

Almost surely, 2^45662103019 is an apocalyptic number.

45662103019 is a deficient number, since it is larger than the sum of its proper divisors (3512469477).

45662103019 is a wasteful number, since it uses less digits than its factorization.

45662103019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512469476.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 45662103019 in words is "forty-five billion, six hundred sixty-two million, one hundred three thousand, nineteen".