1051564150 has 96 divisors (see below), whose sum is σ = 2419845120. Its totient is φ = 331067520.

The previous prime is 1051564141. The next prime is 1051564169. The reversal of 1051564150 is 514651501.

It is a happy number.

It is a super-2 number, since 2×1051564150² = 2211574323130445000, which 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 47 ways as a sum of consecutive naturals, for example, 1086967 + ... + 1087933.

It is an arithmetic number, because the mean of its divisors is an integer number (25206720).

Almost surely, 2^1051564150 is an apocalyptic number.

1051564150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051564150 is an abundant number, since it is smaller than the sum of its proper divisors (1368280970).

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

1051564150 is a wasteful number, since it uses less digits than its factorization.

1051564150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 1051564150 is about 32427.8298688025. The cubic root of 1051564150 is about 1016.9008036694.

The spelling of 1051564150 in words is "one billion, fifty-one million, five hundred sixty-four thousand, one hundred fifty".