612054150 has 96 divisors (see below), whose sum is σ = 1622896128. Its totient is φ = 152275200.

The previous prime is 612054143. The next prime is 612054161. The reversal of 612054150 is 51450216.

It is a super-2 number, since 2×612054150² = 749220565064445000, 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 612054150.

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, 139287 + ... + 143613.

It is an arithmetic number, because the mean of its divisors is an integer number (16905168).

Almost surely, 2^612054150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612054150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811448064).

612054150 is an abundant number, since it is smaller than the sum of its proper divisors (1010841978).

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

612054150 is a wasteful number, since it uses less digits than its factorization.

612054150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406 (or 4401 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 612054150 is about 24739.7281715058. The cubic root of 612054150 is about 849.0435146349.

The spelling of 612054150 in words is "six hundred twelve million, fifty-four thousand, one hundred fifty".