1057501152254 has 16 divisors (see below), whose sum is σ = 1611287112960. Its totient is φ = 520452463320.

The previous prime is 1057501152247. The next prime is 1057501152259. The reversal of 1057501152254 is 4522511057501.

It is a happy number.

It is a super-2 number, since 2×1057501152254² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057501152259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11708684 + ... + 11798655.

It is an arithmetic number, because the mean of its divisors is an integer number (100705444560).

Almost surely, 2^{1057501152254} is an apocalyptic number.

1057501152254 is a deficient number, since it is larger than the sum of its proper divisors (553785960706).

1057501152254 is a wasteful number, since it uses less digits than its factorization.

1057501152254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23507695.

The product of its (nonzero) digits is 70000, while the sum is 38.

The spelling of 1057501152254 in words is "one trillion, fifty-seven billion, five hundred one million, one hundred fifty-two thousand, two hundred fifty-four".