1142564150 has 96 divisors (see below), whose sum is σ = 2634498048. Its totient is φ = 358992000.

The previous prime is 1142564149. The next prime is 1142564153. The reversal of 1142564150 is 514652411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142564153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 686219 + ... + 687881.

It is an arithmetic number, because the mean of its divisors is an integer number (27442688).

Almost surely, 2^1142564150 is an apocalyptic number.

1142564150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142564150 is an abundant number, since it is smaller than the sum of its proper divisors (1491933898).

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

1142564150 is a wasteful number, since it uses less digits than its factorization.

1142564150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1142564150 is about 33801.8364885697. The cubic root of 1142564150 is about 1045.4265636436.

The spelling of 1142564150 in words is "one billion, one hundred forty-two million, five hundred sixty-four thousand, one hundred fifty".