45403029810 has 48 divisors (see below), whose sum is σ = 118754790336. Its totient is φ = 12034970784.

The previous prime is 45403029809. The next prime is 45403029821. The reversal of 45403029810 is 1892030454.

45403029810 is a `hidden beast` number, since 4 + 540 + 30 + 2 + 9 + 81 + 0 = 666.

It is a super-2 number, since 2×45403029810² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1495384 + ... + 1525443.

It is an arithmetic number, because the mean of its divisors is an integer number (2474058132).

Almost surely, 2^45403029810 is an apocalyptic number.

45403029810 is an abundant number, since it is smaller than the sum of its proper divisors (73351760526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45403029810 is a wasteful number, since it uses less digits than its factorization.

45403029810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021007 (or 3021004 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 45403029810 in words is "forty-five billion, four hundred three million, twenty-nine thousand, eight hundred ten".