1054250523541 has 16 divisors (see below), whose sum is σ = 1143911312640. Its totient is φ = 969314230080.

The previous prime is 1054250523527. The next prime is 1054250523553. The reversal of 1054250523541 is 1453250524501.

It is a cyclic number.

It is not a de Polignac number, because 1054250523541 - 2³¹ = 1052103039893 is a prime.

It is a super-2 number, since 2×1054250523541² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 1054250523541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054250523841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10401975 + ... + 10502836.

It is an arithmetic number, because the mean of its divisors is an integer number (71494457040).

Almost surely, 2^{1054250523541} is an apocalyptic number.

It is an amenable number.

1054250523541 is a deficient number, since it is larger than the sum of its proper divisors (89660789099).

1054250523541 is a wasteful number, since it uses less digits than its factorization.

1054250523541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20904924.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1054250523541 in words is "one trillion, fifty-four billion, two hundred fifty million, five hundred twenty-three thousand, five hundred forty-one".