2045525104031 has 4 divisors (see below), whose sum is σ = 2045573917464. Its totient is φ = 2045476290600.

The previous prime is 2045525104009. The next prime is 2045525104079. The reversal of 2045525104031 is 1304015255402.

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 2045525104031 - 2¹⁸ = 2045524841887 is a prime.

It is a super-2 number, since 2×2045525104031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045525104331) 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, 24343805 + ... + 24427686.

It is an arithmetic number, because the mean of its divisors is an integer number (511393479366).

Almost surely, 2^{2045525104031} is an apocalyptic number.

2045525104031 is a deficient number, since it is larger than the sum of its proper divisors (48813433).

2045525104031 is an equidigital number, since it uses as much as digits as its factorization.

2045525104031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48813432.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 2045525104031 in words is "two trillion, forty-five billion, five hundred twenty-five million, one hundred four thousand, thirty-one".