1250015200541 has 4 divisors (see below), whose sum is σ = 1250111986332. Its totient is φ = 1249918414752.

The previous prime is 1250015200513. The next prime is 1250015200561. The reversal of 1250015200541 is 1450025100521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 252233968441 + 997781232100 = 502229^2 + 998890^2 .

It is a cyclic number.

It is not a de Polignac number, because 1250015200541 - 2²⁶ = 1249948091677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1250015200541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250015200561) 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, 48373520 + ... + 48399353.

It is an arithmetic number, because the mean of its divisors is an integer number (312527996583).

Almost surely, 2^{1250015200541} is an apocalyptic number.

It is an amenable number.

1250015200541 is a deficient number, since it is larger than the sum of its proper divisors (96785791).

1250015200541 is an equidigital number, since it uses as much as digits as its factorization.

1250015200541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96785790.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 1250015200541 in words is "one trillion, two hundred fifty billion, fifteen million, two hundred thousand, five hundred forty-one".