2545531150100 has 36 divisors (see below), whose sum is σ = 5527802752668. Its totient is φ = 1017475104000.

The previous prime is 2545531150093. The next prime is 2545531150121. The reversal of 2545531150100 is 10511355452.

It can be written as a sum of positive squares in 6 ways, for example, as 341577126916 + 2203954023184 = 584446^2 + 1484572^2 .

It is a super-2 number, since 2×2545531150100² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9078161 + ... + 9354360.

It is an arithmetic number, because the mean of its divisors is an integer number (153550076463).

Almost surely, 2^{2545531150100} is an apocalyptic number.

2545531150100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2545531150100 is an abundant number, since it is smaller than the sum of its proper divisors (2982271602568).

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

2545531150100 is a wasteful number, since it uses less digits than its factorization.

2545531150100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18433916 (or 18433909 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 2545531150100 in words is "two trillion, five hundred forty-five billion, five hundred thirty-one million, one hundred fifty thousand, one hundred".