1050620157 has 12 divisors (see below), whose sum is σ = 1538937504. Its totient is φ = 690548040.

The previous prime is 1050620071. The next prime is 1050620171. The reversal of 1050620157 is 7510260501.

1050620157 is a `hidden beast` number, since 1 + 0 + 506 + 2 + 0 + 157 = 666.

It is not a de Polignac number, because 1050620157 - 2¹⁵ = 1050587389 is a prime.

It is a super-2 number, since 2×1050620157² = 2207605428589409298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050620157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050620357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821443 + ... + 822720.

It is an arithmetic number, because the mean of its divisors is an integer number (128244792).

Almost surely, 2^1050620157 is an apocalyptic number.

It is an amenable number.

1050620157 is a deficient number, since it is larger than the sum of its proper divisors (488317347).

1050620157 is a wasteful number, since it uses less digits than its factorization.

1050620157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644240 (or 1644237 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 1050620157 is about 32413.2713097583. The cubic root of 1050620157 is about 1016.5964207071.

Adding to 1050620157 its reverse (7510260501), we get a palindrome (8560880658).

The spelling of 1050620157 in words is "one billion, fifty million, six hundred twenty thousand, one hundred fifty-seven".