1012374550 has 48 divisors (see below), whose sum is σ = 2070028224. Its totient is φ = 365300000.

The previous prime is 1012374527. The next prime is 1012374551. The reversal of 1012374550 is 554732101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012374551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65025 + ... + 79075.

It is an arithmetic number, because the mean of its divisors is an integer number (43125588).

Almost surely, 2^1012374550 is an apocalyptic number.

1012374550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012374550 is an abundant number, since it is smaller than the sum of its proper divisors (1057653674).

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

1012374550 is a wasteful number, since it uses less digits than its factorization.

1012374550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205 (or 14200 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1012374550 is about 31817.8338357595. The cubic root of 1012374550 is about 1004.1079516258.

The spelling of 1012374550 in words is "one billion, twelve million, three hundred seventy-four thousand, five hundred fifty".